APA Edition Citation

Armstead, H. (1983). Geothermal energy (2.). E and F.N. spon.

Chicago Edition Citation

Armstead, HCH. Geothermal Energy. 2. London: E and F.N. spon, 1983.

MLA Edition Citation

Armstead, HCH. Geothermal Energy. 2. E and F.N. spon, 1983.

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