Cita APA (7th ed.)

Hanrahan, G. (2012). Key concepts in environmental chemistry. Academic Press/Elsevier.

Cita Chicago (17th ed.)

Hanrahan, Grady. Key Concepts in Environmental Chemistry. Waltham, MA: Academic Press/Elsevier, 2012.

Cita MLA (9th ed.)

Hanrahan, Grady. Key Concepts in Environmental Chemistry. Academic Press/Elsevier, 2012.