Cita APA (7a ed.)

Audus, L. J. (1972). Plant growth substances: I, Chemistry and physiology (3rd ed.). Hill.

Cita Chicago Style (17a ed.)

Audus, L. J. Plant Growth Substances: I, Chemistry and Physiology. 3rd ed. London: Hill, 1972.

Cita MLA (9a ed.)

Audus, L. J. Plant Growth Substances: I, Chemistry and Physiology. 3rd ed. Hill, 1972.