APA (7th ed.) Citation

Stringfellow, W. (1973). An ethic for Christians and other aliens in a strange land. Word Books.

Chicago Style (17th ed.) Citation

Stringfellow, William. An Ethic for Christians and Other Aliens in a Strange Land. Waco, Tex.: Word Books, 1973.

MLA (8th ed.) Citation

Stringfellow, William. An Ethic for Christians and Other Aliens in a Strange Land. Word Books, 1973.