Cita APA (7th ed.)
Dyer, R., & Toksvig, S. (2009). Gay icons. National Portrait Gallery.
Cita Chicago (17th ed.)
Dyer, Richard, i Sandi Toksvig. Gay Icons. London: National Portrait Gallery, 2009.
Cita MLA (9th ed.)
Dyer, Richard, i Sandi Toksvig. Gay Icons. National Portrait Gallery, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.