APA (7th ed.) Citation

(1973). Organic fertilizers: Which ones and how to use them. Rodale Press.

Chicago Style (17th ed.) Citation

Organic Fertilizers: Which Ones and How to Use Them. Emmaus, Pa.: Rodale Press, 1973.

MLA (9th ed.) Citation

Organic Fertilizers: Which Ones and How to Use Them. Rodale Press, 1973.