APA (7th ed.) Citation

Engel, S. M. (2001). The unfinished revolution: Social movement theory and the gay and lesbian movement. Cambridge University Press.

Chicago Style (17th ed.) Citation

Engel, Stephen M. The Unfinished Revolution: Social Movement Theory and the Gay and Lesbian Movement. Cambridge ; New York: Cambridge University Press, 2001.

MLA (9th ed.) Citation

Engel, Stephen M. The Unfinished Revolution: Social Movement Theory and the Gay and Lesbian Movement. Cambridge University Press, 2001.