GOD'S WORD® Translation
If a man has sexual intercourse with a woman while she has her monthly period, both of them have had sexual intercourse in blood. They must be excluded from the people.

American Standard Version
And if a man shall lie with a woman having her sickness, and shall uncover her nakedness; he hath made naked her fountain, and she hath uncovered the fountain of her blood: and both of them shall be cut off from among their people.

Berean Study Bible
If a man lies with a menstruating woman and has sexual relations with her, he has exposed the source of her flow, and she has uncovered the source of her blood. Both of them must be cut off from among their people.

Douay-Rheims Bible
If any man lie with a woman in her flowers, and uncover her nakedness, and she open the fountain of her blood, both shall be destroyed out of the midst of their people.

English Revised Version
And if a man shall lie with a woman having her sickness, and shall uncover her nakedness; he hath made naked her fountain, and she hath uncovered the fountain of her blood: and both of them shall be cut off from among their people.

King James Bible
And if a man shall lie with a woman having her sickness, and shall uncover her nakedness; he hath discovered her fountain, and she hath uncovered the fountain of her blood: and both of them shall be cut off from among their people.

World English Bible
"'If a man lies with a woman having her monthly period, and uncovers her nakedness; he has made naked her fountain, and she has uncovered the fountain of her blood: and both of them shall be cut off from among their people.

Young's Literal Translation
'And a man who lieth with a sick woman, and hath uncovered her nakedness, her fountain he hath made bare, and she hath uncovered the fountain of her blood, -- even both of them have been cut off from the midst of their people.

Leviticus 20:18 Additional Translations ...