APA (7th ed.) Citation

Levin, S. A., & Whittaker, R. H. (1975). Niche: Theory and application. Dowden, Hutchinson & Ross.

Chicago Style (17th ed.) Citation

Levin, Simon A., and Robert Harding Whittaker. Niche: Theory and Application. Stroudsburg, Pa.: Dowden, Hutchinson & Ross, 1975.

MLA (9th ed.) Citation

Levin, Simon A., and Robert Harding Whittaker. Niche: Theory and Application. Dowden, Hutchinson & Ross, 1975.