APA (7th ed.) Citation

Sumardi, S. (2001). Causes of greenhouse effect / Sharizet Sumardi.

Chicago Style (17th ed.) Citation

Sumardi, Sharizet. Causes of Greenhouse Effect / Sharizet Sumardi. 2001.

MLA (9th ed.) Citation

Sumardi, Sharizet. Causes of Greenhouse Effect / Sharizet Sumardi. 2001.

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