New Revised Standard Version
For if a woman will not veil herself, then she should cut off her hair; but if it is disgraceful for a woman to have her hair cut off or to be shaved, she should wear a veil.

Contemporary English Version
A woman should wear something on her head. It is a disgrace for a woman to shave her head or cut her hair. But if she refuses to wear something on her head, let her cut off her hair.

New American Bible
For if a woman does not have her head veiled, she may as well have her hair cut off. But if it is shameful for a woman to have her hair cut off or her head shaved, then she should wear a veil.

Douay-Rheims Bible
For if a woman be not covered, let her be shorn. But if it be a shame to a woman to be shorn or made bald, let her cover her head.

For if a woman be not covered, let her be shorn. But if it be a shame to a woman to be shorn or made bald, let her cover her head.

but.

Numbers 5:18 And when the woman shall stand before the Lord, he shall uncover her head, and shall put on her hands the sacrifice of remembrance, and the oblation of jealousy: and he himself shall hold the most bitter waters, whereon he hath heaped curses with execration.

Deuteronomy 22:5 A woman shall not be clothed with man's apparel, neither shall a man use woman's apparel: for he that doth these things is abominable before God.