APA (7th ed.) Citation

McKinley, R. (1988). The outlaws of Sherwood. Greenwillow Books.

Chicago Style (17th ed.) Citation

McKinley, Robin. The Outlaws of Sherwood. New York: Greenwillow Books, 1988.

MLA (9th ed.) Citation

McKinley, Robin. The Outlaws of Sherwood. Greenwillow Books, 1988.