Cita APA (7a ed.)

Wallace, R. (1971). The world of Van Gogh, 1853-1890. Time-Life International.

Cita Chicago Style (17a ed.)

Wallace, Robert. The World of Van Gogh, 1853-1890. Nederland, N.V: Time-Life International, 1971.

Cita MLA (9a ed.)

Wallace, Robert. The World of Van Gogh, 1853-1890. Time-Life International, 1971.