APA (7. basım) Alıntı

Fenchel, T. (1987). Ecology-potentials and limitations. Ecology Institute.

Chicago Style (17. basım) Atıf

Fenchel, Tom. Ecology-potentials and Limitations. Berlín: Ecology Institute, 1987.

MLA (9th ed.) Atıf

Fenchel, Tom. Ecology-potentials and Limitations. Ecology Institute, 1987.