APA (7th ed.) Citation

Khasawneh, F. E., Sample, E. C., & Kamprath, E. J. (1980). The role of phosphorus in agriculture (Primera edición.). American society of agronomy.

Chicago Style (17th ed.) Citation

Khasawneh, F. E., E. C. Sample, and E. J. Kamprath. The Role of Phosphorus in Agriculture. Primera edición. Madison: American society of agronomy, 1980.

MLA (8th ed.) Citation

Khasawneh, F. E., et al. The Role of Phosphorus in Agriculture. Primera edición. American society of agronomy, 1980.