APA (7th ed.) Citation

Ray, R. D. (1993). Military necessity & homosexuality (2nd edition, revised.). First Principles, Inc..

Chicago Style (17th ed.) Citation

Ray, Ronald D. Military Necessity & Homosexuality. 2nd edition, revised. Louisville, Kentucky: First Principles, Inc., 1993.

MLA (9th ed.) Citation

Ray, Ronald D. Military Necessity & Homosexuality. 2nd edition, revised. First Principles, Inc., 1993.