APA (7th ed.) Citation

Pontin, A. J. (1982). Competition and coexistence of species. Pitman Advanced.

Chicago Style (17th ed.) Citation

Pontin, A. J. Competition and Coexistence of Species. Boston: Pitman Advanced, 1982.

MLA (9th ed.) Citation

Pontin, A. J. Competition and Coexistence of Species. Pitman Advanced, 1982.