APA (7th ed.) Citation

Perrenoud, S. (1977). Potassium and plant health. International Potash Institute.

Chicago Style (17th ed.) Citation

Perrenoud, S. Potassium and Plant Health. Bern: International Potash Institute, 1977.

MLA (9th ed.) Citation

Perrenoud, S. Potassium and Plant Health. International Potash Institute, 1977.

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