Citazione Stile APA (7a Edizione)

Staněk, V. J. (1962). Pictorial encyclopedia of the animal kingdom. Crown Publishers.

Citazione stile Chigago Style (17a edizione)

Staněk, V. J. Pictorial Encyclopedia of the Animal Kingdom. New York: Crown Publishers, 1962.

Citatione MLA (9a ed.)

Staněk, V. J. Pictorial Encyclopedia of the Animal Kingdom. Crown Publishers, 1962.