APA Style

Osborne, M, P., Boyce, N, P. (2005). Sabertooths and the Ice Age: A Nonfiction Companion to Magic Tree House #7: Sunset of the Sabertooth . London, UK: Random House Books for Young Readers.

MLA Style

Osborne, Mary, Pope., Boyce, Natalie, Pope. "Sabertooths and the Ice Age: A Nonfiction Companion to Magic Tree House #7: Sunset of the Sabertooth". London, UK: Random House Books for Young Readers, 2005. Printed Book.