APA (7th ed.) Citation

(2009). Gay icons: [published to accompany the exhibition Gay Icons held at the National Portrait Gallery, London, from 2 July to 18 October 2009]. National Portrait Gallery.

Chicago Style (17th ed.) Citation

Gay Icons: [published to Accompany the Exhibition Gay Icons Held at the National Portrait Gallery, London, from 2 July to 18 October 2009]. London: National Portrait Gallery, 2009.

MLA (9th ed.) Citation

Gay Icons: [published to Accompany the Exhibition Gay Icons Held at the National Portrait Gallery, London, from 2 July to 18 October 2009]. National Portrait Gallery, 2009.