Foster, J. F., Beatty, G. H., & Howes, J. E. (1974). Final report on interlaboratory cooperative study of the precision of the measurement of particulate matter in the atmosphere (optical density of filtered deposit) using ASTM method D 1704 [by] J. F. Foster, G. H. Beatty, and J. E. Howes, Jr., Battelle Memorial Institute. American Society for Testing and Materials.
Chicago Style (17th ed.) CitationFoster, John F., Glenn H. Beatty, and James E. Howes. Final Report on Interlaboratory Cooperative Study of the Precision of the Measurement of Particulate Matter in the Atmosphere (optical Density of Filtered Deposit) Using ASTM Method D 1704 [by] J. F. Foster, G. H. Beatty, and J. E. Howes, Jr., Battelle Memorial Institute. Philadelphia, Pa.: American Society for Testing and Materials, 1974.
MLA (9th ed.) CitationFoster, John F., et al. Final Report on Interlaboratory Cooperative Study of the Precision of the Measurement of Particulate Matter in the Atmosphere (optical Density of Filtered Deposit) Using ASTM Method D 1704 [by] J. F. Foster, G. H. Beatty, and J. E. Howes, Jr., Battelle Memorial Institute. American Society for Testing and Materials, 1974.