Παραπομπή APA

Harborne, J. B. (1977). Introduction to ecological biochemistry. Academic Press.

Παραπομπή Chicago Style

Harborne, J. B. Introduction to Ecological Biochemistry. New York: Academic Press, 1977.

Παραπομπή MLA

Harborne, J. B. Introduction to Ecological Biochemistry. Academic Press, 1977.