Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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