APA Citation

Sholto Douglas, J. (1970). Hydroponics The Bengal System (4a ed.). London (Inglaterra):.

Chicago Style Citation

Sholto Douglas, James. Hydroponics The Bengal System. 4a ed. London (Inglaterra):, 1970.

MLA Citation

Sholto Douglas, James. Hydroponics The Bengal System. 4a ed. London (Inglaterra):, 1970.

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