FAO. (1987). FAO agriculture series; N21: The state of food and agriculture. Rome: FAO.
Chicago Style citaatFAO. FAO Agriculture Series; N21: The State of Food and Agriculture. Rome: FAO, 1987.
MLA citatieFAO. FAO Agriculture Series; N21: The State of Food and Agriculture. Rome: FAO, 1987.
Let op: Deze citaties zijn niet altijd 100% accuraat.