Walsh, J. W. T. (1958). Photometry (3rd rev. ed.). Dover.
Chicago Style (17th ed.) CitationWalsh, John W. T. Photometry. 3rd rev. ed. New York: Dover, 1958.
MLA (9th ed.) CitationWalsh, John W. T. Photometry. 3rd rev. ed. Dover, 1958.
Warning: These citations may not always be 100% accurate.