APA (7th ed.) Citation

Conference on the Susceptibility to Inhaled Pollutants, Utell, M. J., & Frank, R. (1989). Susceptibility to inhaled pollutants. ASTM.

Chicago Style (17th ed.) Citation

Conference on the Susceptibility to Inhaled Pollutants, Mark J. Utell, and Robert Frank. Susceptibility to Inhaled Pollutants. Philadelphia, PA: ASTM, 1989.

MLA (9th ed.) Citation

Conference on the Susceptibility to Inhaled Pollutants, et al. Susceptibility to Inhaled Pollutants. ASTM, 1989.