Cita APA (7a ed.)

Maxwell, G. (1962). The otters' tale. Longmans.

Cita Chicago Style (17a ed.)

Maxwell, Gavin. The Otters' Tale. London: Longmans, 1962.

Cita MLA (9a ed.)

Maxwell, Gavin. The Otters' Tale. Longmans, 1962.