Παραπομπή σε μορφή APA (7η εκδ.)

Williams, V. (1999). New natural history: Catalogue of the exhibition / Val Williams. National Museum of Photography, Film and Television.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Williams, Val. New Natural History: Catalogue of the Exhibition / Val Williams. National Museum of Photography, Film and Television. Badford, 1999.

Παραπομπή σε μορφή MLA (8th εκδ.)

Williams, Val. New Natural History: Catalogue of the Exhibition / Val Williams. National Museum of Photography, Film and Television. 1999.