APA Citation

W.D, B. (1978). Plants and the ecosystem. California:Wadsworth Publishing Company, Inc.

Chicago Style Citation

W.D, Billings. Plants and the Ecosystem. California:Wadsworth Publishing Company, Inc, 1978.

MLA Citation

W.D, Billings. Plants and the Ecosystem. California:Wadsworth Publishing Company, Inc, 1978.

Warning: These citations may not always be 100% accurate.