Walsh, O. S., & Christiaens, R. J. Relative Efficacy of Liquid Nitrogen Fertilizers in Dryland Spring Wheat. Wiley.
Chicago Style (17th ed.) CitationWalsh, Olga S., and Robin J. Christiaens. Relative Efficacy of Liquid Nitrogen Fertilizers in Dryland Spring Wheat. Wiley.
MLA (9th ed.) CitationWalsh, Olga S., and Robin J. Christiaens. Relative Efficacy of Liquid Nitrogen Fertilizers in Dryland Spring Wheat. Wiley.
Warning: These citations may not always be 100% accurate.