APA (7th ed.) Citation

Rickard, G. (1990). Geothemal energy. Wayland Ltd..

Chicago Style (17th ed.) Citation

Rickard, Graham. Geothemal Energy. East Sussex: Wayland Ltd., 1990.

MLA (9th ed.) Citation

Rickard, Graham. Geothemal Energy. Wayland Ltd., 1990.

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