APA citiranje

Headstrom, R. (1972). Frogs, toads and salamander as pets. Ives Washburn.

Chicago Style (17th ed.) Citation

Headstrom, Richard. Frogs, Toads and Salamander as Pets. New York: Ives Washburn, 1972.

MLA citiranje

Headstrom, Richard. Frogs, Toads and Salamander as Pets. Ives Washburn, 1972.