APA ציטוט

Townsend, C. R. (2000). Essentials of ecology. Malden, Mass: Blackwell Science.

Trích dẫn kiểu Chicago

Townsend, Colin R. Essentials of Ecology. Malden, Mass: Blackwell Science, 2000.

ציטוט MLA

Townsend, Colin R. Essentials of Ecology. Malden, Mass: Blackwell Science, 2000.