APA Citation

Collings, G. H. (1955). Commercial fertilizers: Their sources and use (5. ed.). New York, Toronto, London: McGraw Hill Book Company.

Chicago Style Citation

Collings, Gilbeart H. Commercial Fertilizers: Their Sources and Use. 5. ed. New York, Toronto, London: McGraw Hill Book Company, 1955.

MLA Citation

Collings, Gilbeart H. Commercial Fertilizers: Their Sources and Use. 5. ed. New York, Toronto, London: McGraw Hill Book Company, 1955.

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