APA ציטוט

Harrison, R. M. (2012). Pollution: Causes, Effects and Control Fourth Edition. The Royal Society of Chemistry.

Trích dẫn kiểu Chicago

Harrison, Roy M. Pollution: Causes, Effects and Control Fourth Edition. The Royal Society of Chemistry, 2012.

ציטוט MLA

Harrison, Roy M. Pollution: Causes, Effects and Control Fourth Edition. The Royal Society of Chemistry, 2012.