Cita APA (7th ed.)

Willcox, D. J. (1969). Modern leather design. Watson-Guptill Pub.

Cita Chicago (17th ed.)

Willcox, Donald J. Modern Leather Design. New York: Watson-Guptill Pub, 1969.

Cita MLA (9th ed.)

Willcox, Donald J. Modern Leather Design. Watson-Guptill Pub, 1969.