Cita APA (7a ed.)

Jacobson, E. (1948). Basic color. Paul Theobald.

Cita Chicago Style (17a ed.)

Jacobson, Egbert. Basic Color. Chicago, Ill.: Paul Theobald, 1948.

Cita MLA (8a ed.)

Jacobson, Egbert. Basic Color. Paul Theobald, 1948.