APA
Ayers R. S., Westcot D. W. j. a., . (1976). Water quality for agriculture. Rome: Food and Agriculture Organization of the United Nations.
Chicago
Ayers R S, Westcot D W jt author, . 1976. Water quality for agriculture. Rome: Food and Agriculture Organization of the United Nations.
Harvard
Ayers R. S., Westcot D. W. j. a., . (1976). Water quality for agriculture. Rome: Food and Agriculture Organization of the United Nations.
MLA
Ayers R S, Westcot D W jt author, . Water quality for agriculture. Rome: Food and Agriculture Organization of the United Nations. 1976.