APA Edition Citation

Douglas, J. S. (1976). Advanced guide to Hydroponics ( Soilless Cultivation ). Pelham Books.

Chicago Edition Citation

Douglas, James Sholto. Advanced Guide to Hydroponics ( Soilless Cultivation ). London: Pelham Books, 1976.

MLA Edition Citation

Douglas, James Sholto. Advanced Guide to Hydroponics ( Soilless Cultivation ). Pelham Books, 1976.

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