Report of the thirty-fourth national conference on weights and measures

MLA

United States. Report of the thirty-fourth national conference on weights and measures. Gaithersburg, MD : U.S. Dept. of Commerce, National Institute of Standards and Technology, 1950.

APA

United States. (1950). Report of the thirty-fourth national conference on weights and measures. Gaithersburg, MD : U.S. Dept. of Commerce, National Institute of Standards and Technology.

Chicago

United States. Report of the thirty-fourth national conference on weights and measures. Gaithersburg, MD : U.S. Dept. of Commerce, National Institute of Standards and Technology, 1950.