Cita APA (7a ed.)

Phaidon Press. (1999). Twentieth-century classics. Phaidon.

Cita Chicago Style (17a ed.)

Phaidon Press. Twentieth-century Classics. London: Phaidon, 1999.

Cita MLA (8a ed.)

Phaidon Press. Twentieth-century Classics. Phaidon, 1999.