APA Style

Osborne, M, P, B, N, P. (2007). Polar Bears and the Artic:Research Guide A nonfiction Companion To Polar Bears Past Bedtime . : Random House.

MLA Style

Osborne, Mary, Pope;, Boyce,, Natalie, Pope. "Polar Bears and the Artic:Research Guide A nonfiction Companion To Polar Bears Past Bedtime". : Random House, 2007. BOOK.