APA (7th ed.) Citation

Marshall, E., & Marshall, J. (1994). Fox in love. Puffin Books.

Chicago Style (17th ed.) Citation

Marshall, Edward, and James Marshall. Fox in Love. New York, N.Y., U.S.A.: Puffin Books, 1994.

MLA (8th ed.) Citation

Marshall, Edward, and James Marshall. Fox in Love. Puffin Books, 1994.