APA (7th ed.) Citation

Fraenkel, P. L. (1986). Water lifting devices. FAO of the United Nations.

Chicago Style (17th ed.) Citation

Fraenkel, P. L. Water Lifting Devices. Rome: FAO of the United Nations, 1986.

MLA (9th ed.) Citation

Fraenkel, P. L. Water Lifting Devices. FAO of the United Nations, 1986.

Warning: These citations may not always be 100% accurate.