APA (7th ed.) Citation

Hu, G. (2001). Composition and acidity of rainwater in Singapore.

Chicago Style (17th ed.) Citation

Hu, Guiping. Composition and Acidity of Rainwater in Singapore. 2001.

MLA (8th ed.) Citation

Hu, Guiping. Composition and Acidity of Rainwater in Singapore. 2001.

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