Harder, D. B., Nelson, K. A., & Smeda, R. J. Management Options and Factors Affecting Control of a Common Waterhemp (Amaranthus rudis) Biotype Resistant to Protoporphyrinogen Oxidase-Inhibiting Herbicides. Wiley.
Chicago Style (17th ed.) CitationHarder, Dana B., Kelly A. Nelson, and Reid J. Smeda. Management Options and Factors Affecting Control of a Common Waterhemp (Amaranthus Rudis) Biotype Resistant to Protoporphyrinogen Oxidase-Inhibiting Herbicides. Wiley.
MLA (9th ed.) CitationHarder, Dana B., et al. Management Options and Factors Affecting Control of a Common Waterhemp (Amaranthus Rudis) Biotype Resistant to Protoporphyrinogen Oxidase-Inhibiting Herbicides. Wiley.
Warning: These citations may not always be 100% accurate.