Cita APA

Gunderson, E. C., & Andersoon, C. C. (1979). Development and validation of methods for sampling and analisys of workplace toxic substances. Cincinati,Oh: National Inst. for Occupational Safety and Health.

Citación estilo Chicago

Gunderson, Ellen C., y C. Clarine Andersoon. Development and Validation of Methods for Sampling and Analisys of Workplace Toxic Substances. Cincinati,Oh: National Inst. for Occupational Safety and Health, 1979.

Cita MLA

Gunderson, Ellen C., y C. Clarine Andersoon. Development and Validation of Methods for Sampling and Analisys of Workplace Toxic Substances. Cincinati,Oh: National Inst. for Occupational Safety and Health, 1979.