Style de citation APA (7e éd.)

Ziefert, H., & Bolam, E. (1998). A polar bear can swim: What animals can and cannot do. Viking.

Style de citation Chicago (17e éd.)

Ziefert, Harriet, et Emily Bolam. A Polar Bear Can Swim: What Animals Can and Cannot Do. New York: Viking, 1998.

Style de citation MLA (8e éd.)

Ziefert, Harriet, et Emily Bolam. A Polar Bear Can Swim: What Animals Can and Cannot Do. Viking, 1998.

Attention : ces citations peuvent ne pas être correctes à 100%.