Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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