Cita APA (7th ed.)

Keith, L. H., & .Walker, M. M. (1995). Handbook of air toxics: Sampling, analysis, and properties. Lewis Publishers.

Cita Chicago (17th ed.)

Keith, Lawrence H., i Mary M. .Walker. Handbook of Air Toxics: Sampling, Analysis, and Properties. Boca Raton: Lewis Publishers, 1995.

Cita MLA (9th ed.)

Keith, Lawrence H., i Mary M. .Walker. Handbook of Air Toxics: Sampling, Analysis, and Properties. Lewis Publishers, 1995.