Cita APA (7th ed.)

Thomas, D., & Picasso, P. (1975). Picasso and his art. Hamlyn.

Cita Chicago (17th ed.)

Thomas, Denis, i Pablo Picasso. Picasso and His Art. London: Hamlyn, 1975.

Cita MLA (9th ed.)

Thomas, Denis, i Pablo Picasso. Picasso and His Art. Hamlyn, 1975.