APA Style

OSBORNE, Mary Pope. (2011). Penguin and Antarctica: a nonfiction companion to.. . New York: Random House.

Chicago Style

OSBORNE, Mary Pope. Penguin and Antarctica: a nonfiction companion to... New York: Random House, 2011. Text.

MLA Style

OSBORNE, Mary Pope. Penguin and Antarctica: a nonfiction companion to... New York: Random House, 2011. Text.

Turabian Style

OSBORNE, Mary Pope. Penguin and Antarctica: a nonfiction companion to... New York: Random House, 2011. Print.