Hester, R. E., & Harrison, R. M. (1998). Air pollution and health. The Royal Society of Chemistry.
Cita Chicago (17th ed.)Hester, R. E., i Roy M. Harrison. Air Pollution and Health. Cambridge, Eng: The Royal Society of Chemistry, 1998.
Cita MLA (9th ed.)Hester, R. E., i Roy M. Harrison. Air Pollution and Health. The Royal Society of Chemistry, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.