APA (7th ed.) Citation

Não informado. Potassium, Potasio, Kalium Symposium. International Potash Institute.

Chicago Style (17th ed.) Citation

Não informado. Potassium, Potasio, Kalium Symposium. Berne: International Potash Institute.

MLA (8th ed.) Citation

Não informado. Potassium, Potasio, Kalium Symposium. International Potash Institute.

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