(1987). Soybeans: Improvement, production and uses. USA: American Society of Agronomy, Inc.
Chicago Style citaatSoybeans: Improvement, Production and Uses. USA: American Society of Agronomy, Inc, 1987.
MLA citatieSoybeans: Improvement, Production and Uses. USA: American Society of Agronomy, Inc, 1987.
Let op: Deze citaties zijn niet altijd 100% accuraat.