Cita APA (7th ed.)
Cleminson, R., & Garcia Vazquez, F. (2007). "Los invisibles": A history of male homosexuality in Spain, 1850-1939. University of Wales Press.
Cita Chicago (17th ed.)
Cleminson, Richard, i Francisco Garcia Vazquez. "Los Invisibles": A History of Male Homosexuality in Spain, 1850-1939. Cardiff: University of Wales Press, 2007.
Cita MLA (9th ed.)
Cleminson, Richard, i Francisco Garcia Vazquez. "Los Invisibles": A History of Male Homosexuality in Spain, 1850-1939. University of Wales Press, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.