APA Style

Giff, P, R., Sims, B. (). B-e-s-t Friends: A Dell Young Yearling #4 . New York: A Young Yearling Book.

MLA Style

Giff, Patricia, Reilly., Sims, Blanche. "B-e-s-t Friends: A Dell Young Yearling #4". New York: A Young Yearling Book, . Text.