American Society of Agronomy, Crop Science Society of America, University of Nebraska (Lincoln campus), & Eastin, J. D. (1969). Physiological aspects of crop yield. American Society of Agronomy.
Chicago Style (17th ed.) CitationAmerican Society of Agronomy, Crop Science Society of America, University of Nebraska (Lincoln campus), and Jerry D. Eastin. Physiological Aspects of Crop Yield. Madison, Wis: American Society of Agronomy, 1969.
MLA (9th ed.) CitationAmerican Society of Agronomy, et al. Physiological Aspects of Crop Yield. American Society of Agronomy, 1969.
Warning: These citations may not always be 100% accurate.