APA (7th ed.) Citation
Howeler, R. H. (1977). Phosphorus forms and availability for beans.
Chicago Style (17th ed.) Citation
Howeler, Reinhardt H. Phosphorus Forms and Availability for Beans. 1977.
MLA (9th ed.) Citation
Howeler, Reinhardt H. Phosphorus Forms and Availability for Beans. 1977.
Warning: These citations may not always be 100% accurate.