Keitz, H. A. E. (1955). Light calculations and measurements : an introduction to the system of quantities and units in light technology and to photometry / by H.A.E. Keitz: An introduction to the system of quantities and units in light technology and to photometry. Philips Technical Library.
Chicago Style (17th ed.) CitationKeitz, H. A. E. Light Calculations and Measurements : An Introduction to the System of Quantities and Units in Light Technology and to Photometry / by H.A.E. Keitz: An Introduction to the System of Quantities and Units in Light Technology and to Photometry. Philips Technical Library, 1955.
MLA (9th ed.) CitationKeitz, H. A. E. Light Calculations and Measurements : An Introduction to the System of Quantities and Units in Light Technology and to Photometry / by H.A.E. Keitz: An Introduction to the System of Quantities and Units in Light Technology and to Photometry. Philips Technical Library, 1955.