APA Style

Osborne, W., Osborne, M, P. (2000). Knights and Castles (Magic Tree House Research Guide #2) (2 ed.). New York: Scholastic Inc..

MLA Style

Osborne, Will., Osborne, Mary, Pope. "Knights and Castles (Magic Tree House Research Guide #2)". 2 ed. New York: Scholastic Inc., 2000. Text.