APA Style

Osborne, M, P. et al (2001). Mummies and Pyramids: A Nonfiction Companion to Magic Tree House #3: Mummies in the Morning (International paperback edition). New York, USA: Random House Books for Young Readers.

MLA Style

Osborne, Mary, Pope. et al. "Mummies and Pyramids: A Nonfiction Companion to Magic Tree House #3: Mummies in the Morning". International paperback edition New York, USA: Random House Books for Young Readers, 2001. Text.