APA (7th ed.) Citation

. https://doi.org/10.2134/agronj2009.0131

Chicago Style (17th ed.) Citation

. https://doi.org/10.2134/agronj2009.0131.

MLA (9th ed.) Citation

. https://doi.org/10.2134/agronj2009.0131.

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