APA

Sagardoy J. A., Sagardoy J. A., Bottrall A. & Uittenbogaard G. O. (1982). Organization, operation and maintenance of irrigation schemes. Rome: Food and Agriculture Organization of the United Nations.

Chicago

Sagardoy Juan A, Sagardoy J A, Bottrall A and Uittenbogaard G O. 1982. Organization, operation and maintenance of irrigation schemes. Rome: Food and Agriculture Organization of the United Nations.

Harvard

Sagardoy J. A., Sagardoy J. A., Bottrall A. and Uittenbogaard G. O. (1982). Organization, operation and maintenance of irrigation schemes. Rome: Food and Agriculture Organization of the United Nations.

MLA

Sagardoy Juan A, Sagardoy J A, Bottrall A and Uittenbogaard G O. Organization, operation and maintenance of irrigation schemes. Rome: Food and Agriculture Organization of the United Nations. 1982.