APA (7th ed.) Citation

Cowie, G. A. (1951). Potash, its production and place in crop nutrition. E. Arnold.

Chicago Style (17th ed.) Citation

Cowie, George A. Potash, Its Production and Place in Crop Nutrition. London: E. Arnold, 1951.

MLA (9th ed.) Citation

Cowie, George A. Potash, Its Production and Place in Crop Nutrition. E. Arnold, 1951.

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