APA-viite (7. p.)

Harborne, J. B. (1993). Introduction to ecological biochemistry (4th ed.). Academic Press.

Chicago-viite (17. p.)

Harborne, J. B. Introduction to Ecological Biochemistry. 4th ed. London: Academic Press, 1993.

MLA-viite (9. p.)

Harborne, J. B. Introduction to Ecological Biochemistry. 4th ed. Academic Press, 1993.