American Society of Agronomy & Van Schilfgaarde, J. (1974). Drainage for agriculture. American Society of Agronomy.
Chicago Style (17th ed.) CitationAmerican Society of Agronomy and Jan Van Schilfgaarde. Drainage for Agriculture. Madison, Wis: American Society of Agronomy, 1974.
MLA (9th ed.) CitationAmerican Society of Agronomy and Jan Van Schilfgaarde. Drainage for Agriculture. American Society of Agronomy, 1974.
Warning: These citations may not always be 100% accurate.