APA引文

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引文

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

警告：这些引文格式不一定是100％准确.