Gentry, S. J., & Walsh, P. T. (1987). Eight-hour TWA personal monitoring using a diffusive sampler and short-term stain tube. American Industrial Hygiene Association Journal, 48, 287. https://doi.org/10.1080/15298668791384751
Chicago Style (17th ed.) CitationGentry, S. J., and P. T. Walsh. "Eight-hour TWA Personal Monitoring Using a Diffusive Sampler and Short-term Stain Tube." American Industrial Hygiene Association Journal 48 (1987): 287. https://doi.org/10.1080/15298668791384751.
MLA (9th ed.) CitationGentry, S. J., and P. T. Walsh. "Eight-hour TWA Personal Monitoring Using a Diffusive Sampler and Short-term Stain Tube." American Industrial Hygiene Association Journal, vol. 48, 1987, p. 287, https://doi.org/10.1080/15298668791384751.
Warning: These citations may not always be 100% accurate.