APA (7th ed.) Citation

Clayton, M. N., & King, R. J. (1990). Biology of Marine Plants. Longman Cheshire.

Chicago Style (17th ed.) Citation

Clayton, M. N., and R. J. King. Biology of Marine Plants. Melbourne, Australia: Longman Cheshire, 1990.

MLA (9th ed.) Citation

Clayton, M. N., and R. J. King. Biology of Marine Plants. Longman Cheshire, 1990.