APA (7th ed.) Citation

Copperfield, D. (1983). How to pump water with solar electricity. Well-Being Productions.

Chicago Style (17th ed.) Citation

Copperfield, David. How to Pump Water with Solar Electricity. Rough and Ready: Well-Being Productions, 1983.

MLA (9th ed.) Citation

Copperfield, David. How to Pump Water with Solar Electricity. Well-Being Productions, 1983.

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