New Living Translation
If they accept your terms and open the gates to you, then all the people inside will serve you in forced labor.

American Standard Version
And it shall be, if it make thee answer of peace, and open unto thee, then it shall be, that all the people that are found therein shall become tributary unto thee, and shall serve thee.

Berean Study Bible
If they accept your offer of peace and open their gates, all the people there will become forced laborers to serve you.

Douay-Rheims Bible
If they receive it, and open the gates to thee, all the people that are therein, shall be saved, and shall serve thee paying tribute.

English Revised Version
And it shall be, if it make thee answer of peace, and open unto thee, then it shall be, that all the people that is found therein shall become tributary unto thee, and shall serve thee.

King James Bible
And it shall be, if it make thee answer of peace, and open unto thee, then it shall be, that all the people that is found therein shall be tributaries unto thee, and they shall serve thee.

World English Bible
It shall be, if it makes you answer of peace, and opens to you, then it shall be, that all the people who are found therein shall become tributary to you, and shall serve you.

Young's Literal Translation
and it hath been, if Peace it answer thee, and hath opened to thee, then it hath come to pass -- all the people who are found in it are to thee for tributaries, and have served thee.

Deuteronomy 20:11 Additional Translations ...