APA Citation

(2000). Ecosystems around the world. New York: McGraw-Hill.

Trích dẫn kiểu Chicago

Ecosystems Around the World. New York: McGraw-Hill, 2000.

MLA Citation

Ecosystems Around the World. New York: McGraw-Hill, 2000.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.