APA-Zitierstil (7. Ausg.)

Singer, F. D. (2025). Ecology in action (Second edition.). Cambridge University Press.

Chicago-Zitierstil (17. Ausg.)

Singer, Fred D. Ecology in Action. Second edition. New York: Cambridge University Press, 2025.

MLA-Zitierstil (9. Ausg.)

Singer, Fred D. Ecology in Action. Second edition. Cambridge University Press, 2025.