APA (7th ed.) Citation

Harborne, J. B. (1993). Introduction to ecological biochemistry (Fourth edition.). Academic Press.

Chicago Style (17th ed.) Citation

Harborne, J. B. Introduction to Ecological Biochemistry. Fourth edition. London ; San Diego: Academic Press, 1993.

MLA (9th ed.) Citation

Harborne, J. B. Introduction to Ecological Biochemistry. Fourth edition. Academic Press, 1993.