APA (7th ed.) Citation

Duberman, M. B. (1991). About time: Exploring the gay past (Rev. and expanded ed.). Meridian Book.

Chicago Style (17th ed.) Citation

Duberman, Martin B. About Time: Exploring the Gay Past. Rev. and expanded ed. New York, NY: Meridian Book, 1991.

MLA (9th ed.) Citation

Duberman, Martin B. About Time: Exploring the Gay Past. Rev. and expanded ed. Meridian Book, 1991.