APA (7th ed.) Zitazioa

Facetti, G., & Fletcher, A. (1971). Identity kils: A pictorial survey of visual signals. Studio Vista.

Chicago Style (17th ed.) Zitazioa

Facetti, Germano, eta Alan Fletcher. Identity Kils: A Pictorial Survey of Visual Signals. Londres: Studio Vista, 1971.

MLA (9th ed.) Zitazioa

Facetti, Germano, eta Alan Fletcher. Identity Kils: A Pictorial Survey of Visual Signals. Studio Vista, 1971.