APA Edition Citation

Clarke, G. L. (1967). Elements of Ecology. John Wiley & Sons INC.

Chicago Edition Citation

Clarke, George L. Elements of Ecology. NewYork: John Wiley & Sons INC, 1967.

MLA Edition Citation

Clarke, George L. Elements of Ecology. John Wiley & Sons INC, 1967.

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