APA (7th ed.) Citation

Engen, S. (1978). Stochastic abundance models, with emphasis on biological communities and species diversity. Chapman and Hall.

Chicago Style (17th ed.) Citation

Engen, S. Stochastic Abundance Models, with Emphasis on Biological Communities and Species Diversity. New York, N.Y: Chapman and Hall, 1978.

MLA (9th ed.) Citation

Engen, S. Stochastic Abundance Models, with Emphasis on Biological Communities and Species Diversity. Chapman and Hall, 1978.