APA (7th ed.) Citation

Oosting, H. J. (1956). The study of plant communities an introduction to plant ecology (2a. ed.). W. H. Freeman.

Chicago Style (17th ed.) Citation

Oosting, Henry J. The Study of Plant Communities an Introduction to Plant Ecology. 2a. ed. San Francisco: W. H. Freeman, 1956.

MLA (9th ed.) Citation

Oosting, Henry J. The Study of Plant Communities an Introduction to Plant Ecology. 2a. ed. W. H. Freeman, 1956.