APA (7th ed.) Zitazioa

Butlin, M. (1978). William blake. Tate Gallery.

Chicago Style (17th ed.) Zitazioa

Butlin, Martin. William Blake. London: Tate Gallery, 1978.

MLA (9th ed.) Zitazioa

Butlin, Martin. William Blake. Tate Gallery, 1978.