APA Citation

(1968). The role of potassium in agriculture. Madison: American Society of Agronomy.

Chicago Style Citation

The Role of Potassium in Agriculture. Madison: American Society of Agronomy, 1968.

MLA Citation

The Role of Potassium in Agriculture. Madison: American Society of Agronomy, 1968.

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