Cita APA (7th ed.)

SITTIG, M. (1994). World-wide limits for toxic and hazardous chemicals inair, water and soil. Noyes Pub.

Cita Chicago (17th ed.)

SITTIG, Marshall. World-wide Limits for Toxic and Hazardous Chemicals Inair, Water and Soil. New Jersey: Noyes Pub, 1994.

Cita MLA (9th ed.)

SITTIG, Marshall. World-wide Limits for Toxic and Hazardous Chemicals Inair, Water and Soil. Noyes Pub, 1994.