Lua APA (7ú heag.)
Cleminson, R., & Garcia Vazquez, F. (2007). "Los invisibles": A history of male homosexuality in Spain, 1850-1939. University of Wales Press.
Lua i Stíl Chicago (17ú heag.)
Cleminson, Richard, agus Francisco Garcia Vazquez. "Los Invisibles": A History of Male Homosexuality in Spain, 1850-1939. Cardiff: University of Wales Press, 2007.
Lua MLA (9ú heag.)
Cleminson, Richard, agus Francisco Garcia Vazquez. "Los Invisibles": A History of Male Homosexuality in Spain, 1850-1939. University of Wales Press, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.