Cita APA (7a ed.)

Sally, Y., & De Kooning, W. (1997). Willem de Kooning. Polígrafa.

Cita Chicago Style (17a ed.)

Sally, Yard, y Willem De Kooning. Willem De Kooning. Barcelona: Polígrafa, 1997.

Cita MLA (9a ed.)

Sally, Yard, y Willem De Kooning. Willem De Kooning. Polígrafa, 1997.