APA način citiranja

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

Čikaški stil citiranja

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

MLA način citiranja

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