APA (7e ed.) Bronvermelding

Penrose, R. (1967). The sculpture of Picasso: Roland Penrose. The Museum of Modern Art (1. ed.). Museum of Modern Art.

Chicago (17e ed.) Bronvermelding

Penrose, Roland. The Sculpture of Picasso: Roland Penrose. The Museum of Modern Art. 1. ed. New York: Museum of Modern Art, 1967.

MLA (8e ed.) Bronvermelding

Penrose, Roland. The Sculpture of Picasso: Roland Penrose. The Museum of Modern Art. 1. ed. Museum of Modern Art, 1967.