APA (7th ed.) Citation

Tamm, C. O. (1991). Nitrogen in terrestrial ecosystems: Questions of productivity, vegetational changes, and ecosystem stability. Springer.

Chicago Style (17th ed.) Citation

Tamm, Carl Olof. Nitrogen in Terrestrial Ecosystems: Questions of Productivity, Vegetational Changes, and Ecosystem Stability. Berlin u.a: Springer, 1991.

MLA (9th ed.) Citation

Tamm, Carl Olof. Nitrogen in Terrestrial Ecosystems: Questions of Productivity, Vegetational Changes, and Ecosystem Stability. Springer, 1991.