Lofton, R. E. (1923). Measure of color characteristics of white papers. U.S. Government Printing Office.
Chicago Style (17th ed.) CitationLofton, R. E. Measure of Color Characteristics of White Papers. [Washington?]: U.S. Government Printing Office, 1923.
MLA (9th ed.) CitationLofton, R. E. Measure of Color Characteristics of White Papers. U.S. Government Printing Office, 1923.
Warning: These citations may not always be 100% accurate.