APA Citation

Douglas, J. S. (1959). Hydroponics: The Bengal system (3rd ed.). Calcutta: Oxford University Press.

Chicago Style Citation

Douglas, J. Sholto. Hydroponics: The Bengal System. 3rd ed. Calcutta: Oxford University Press, 1959.

MLA Citation

Douglas, J. Sholto. Hydroponics: The Bengal System. 3rd ed. Calcutta: Oxford University Press, 1959.

Warning: These citations may not always be 100% accurate.