APA citiranje

Armstead, H. C. H. Geothermal enrgy reviewof research and development. UNESCO.

Chicago Style (17th ed.) Citation

Armstead, H. Christopher H. Geothermal Enrgy Reviewof Research and Development. UNESCO.

MLA citiranje

Armstead, H. Christopher H. Geothermal Enrgy Reviewof Research and Development. UNESCO.

Opozorilo: Ti citati niso vedno 100% točni.