Cita APA (7th ed.)

Schoonmaker, P. N. (1981). A Collector's History of the Teddy Bear. Hobby House Press.

Cita Chicago (17th ed.)

Schoonmaker, Patricia N. A Collector's History of the Teddy Bear. Cumberland: Hobby House Press, 1981.

Cita MLA (8th ed.)

Schoonmaker, Patricia N. A Collector's History of the Teddy Bear. Hobby House Press, 1981.