APA (7th ed.) Citation

Dupre, B., Gardiner, B., & Moore, P. (1992). The Guinness encyclopedia of the living world. Guinness Publishing Ltd.

Chicago Style (17th ed.) Citation

Dupre, Ben, Brian Gardiner, and Peter Moore. The Guinness Encyclopedia of the Living World. Enfield, Middlesex, England: Guinness Publishing Ltd, 1992.

MLA (9th ed.) Citation

Dupre, Ben, et al. The Guinness Encyclopedia of the Living World. Guinness Publishing Ltd, 1992.