Cita APA (7th ed.)

Begon, M., & Mortimer, M. A. E. (1981). Population ecology: A unified study of animals and plants. Blackwell.

Cita Chicago (17th ed.)

Begon, Michael, i Martin A. E. Mortimer. Population Ecology: A Unified Study of Animals and Plants. Oxford: Blackwell, 1981.

Cita MLA (9th ed.)

Begon, Michael, i Martin A. E. Mortimer. Population Ecology: A Unified Study of Animals and Plants. Blackwell, 1981.