Judkins, C. J. n. 1., & Judkins, C. J. n. 1. (1942). Trade and professional associations of the United States. Washington: U.S. Government Printing Office.
Chicago Style CitationJudkins, Calvert Jay n. 1894, and Calvert Jay n. 1894 Judkins. Trade and Professional Associations of the United States. Washington: U.S. Government Printing Office, 1942.
MLA CitationJudkins, Calvert Jay n. 1894, and Calvert Jay n. 1894 Judkins. Trade and Professional Associations of the United States. Washington: U.S. Government Printing Office, 1942.
Warning: These citations may not always be 100% accurate.