APA-Zitierstil (7. Ausg.)

(1931). The Playthings Directory of the Toy Industry 1931. McCready Publishing Company.

Chicago-Zitierstil (17. Ausg.)

The Playthings Directory of the Toy Industry 1931. New York: McCready Publishing Company, 1931.

MLA-Zitierstil (8. Ausg.)

The Playthings Directory of the Toy Industry 1931. McCready Publishing Company, 1931.