APA引文

Krauger, P. (1973). Geothermal energy: Resources production, stimulation. Standard.

Chicago Edition Citation

Krauger, Paul. Geothermal Energy: Resources Production, Stimulation. Carel Ottle: Standard, 1973.

MLA引文

Krauger, Paul. Geothermal Energy: Resources Production, Stimulation. Standard, 1973.

警告：这些引文格式不一定是100％准确.