Mack, C. E. (1943). Federal procurement: A manual for the information of federal purchasing officers. United States Government Printing Office.
Chicago Style (17th ed.) CitationMack, Clifton E. Federal Procurement: A Manual for the Information of Federal Purchasing Officers. Washington: United States Government Printing Office, 1943.
MLA (9th ed.) CitationMack, Clifton E. Federal Procurement: A Manual for the Information of Federal Purchasing Officers. United States Government Printing Office, 1943.
Warning: These citations may not always be 100% accurate.