APA ציטוט

Wetzel, R. G. (2001). Limnology: Lake and river ecosystems. San Diego, CA: Academic Press.

Trích dẫn kiểu Chicago

Wetzel, Robert G. Limnology: Lake and River Ecosystems. San Diego, CA: Academic Press, 2001.

ציטוט MLA

Wetzel, Robert G. Limnology: Lake and River Ecosystems. San Diego, CA: Academic Press, 2001.