Cita APA (7a ed.)

Harborne, J. B. (1967). Comparative biochemistry of the flavonoids. Academic Press.

Cita Chicago Style (17a ed.)

Harborne, J. B. Comparative Biochemistry of the Flavonoids. London [etc.]: Academic Press, 1967.

Cita MLA (9a ed.)

Harborne, J. B. Comparative Biochemistry of the Flavonoids. Academic Press, 1967.