Ziefert, H., & Bolam, E. (1998). A polar bear can swim: What animals can and cannot do. Viking.
Chicago Style (17th ed.) CitationZiefert, Harriet, and Emily Bolam. A Polar Bear Can Swim: What Animals Can and Cannot Do. New York: Viking, 1998.
MLA (8th ed.) CitationZiefert, Harriet, and Emily Bolam. A Polar Bear Can Swim: What Animals Can and Cannot Do. Viking, 1998.
Warning: These citations may not always be 100% accurate.