Carroll, H. B., & Armstrong, F. E. (1975). Accuracy and precision of several portable gas detectors: Additional studies, a supplement to RI 7811. Dept. of the Interior.
Chicago Style (17th ed.) CitationCarroll, Herbert B., and F. E. Armstrong. Accuracy and Precision of Several Portable Gas Detectors: Additional Studies, a Supplement to RI 7811. Washington, D.C.: Dept. of the Interior, 1975.
MLA (9th ed.) CitationCarroll, Herbert B., and F. E. Armstrong. Accuracy and Precision of Several Portable Gas Detectors: Additional Studies, a Supplement to RI 7811. Dept. of the Interior, 1975.
Warning: These citations may not always be 100% accurate.