Mail fraud laws ...
protecting consumers, investors, businessmen, medical patients, students.

APA Citation

United States Postal Service. (1970). Mail fraud laws ..: protecting consumers, investors, businessmen, medical patients, students. [Washington, D.C.: GPO.

MLA Citation

United States Postal Service. Mail Fraud Laws ..: Protecting Consumers, Investors, Businessmen, Medical Patients, Students. [Washington, D.C.: GPO, 1970.

Warning: These citations may not always be complete (especially for serials).