APA (7th ed.) Citation

De Cecco, J. P. (1988). Gay relationships. Haworth Press.

Chicago Style (17th ed.) Citation

De Cecco, John P. Gay Relationships. New York [u.a]: Haworth Press, 1988.

MLA (8th ed.) Citation

De Cecco, John P. Gay Relationships. Haworth Press, 1988.