APA (7th ed.) Citation

Boesiger, W., Le Corbusier, & Girsberger, H. (1977). Le Corbusier. Gustavo Gili.

Chicago Style (17th ed.) Citation

Boesiger, Willy, Le Corbusier, and H. Girsberger. Le Corbusier. Barcelona: Gustavo Gili, 1977.

MLA (9th ed.) Citation

Boesiger, Willy, et al. Le Corbusier. Gustavo Gili, 1977.