ACSESS Digital Library, Ahuja, L. R., & Ma, L. (2011). Methods of Introducing System Models into Agricultural Research. American Society of Agronomy, Crop Science Society of America, Soil Science Society of America. https://doi.org/10.2134/advagricsystmodel2.frontmatter
Chicago Style (17th ed.) CitationACSESS Digital Library, Laj R. Ahuja, and Liwang Ma. Methods of Introducing System Models into Agricultural Research. Madison, WI: American Society of Agronomy, Crop Science Society of America, Soil Science Society of America, 2011. https://doi.org/10.2134/advagricsystmodel2.frontmatter.
MLA (9th ed.) CitationACSESS Digital Library, et al. Methods of Introducing System Models into Agricultural Research. American Society of Agronomy, Crop Science Society of America, Soil Science Society of America, 2011. https://doi.org/10.2134/advagricsystmodel2.frontmatter.