APA (7th ed.) Citation

United States Postal Service. Office of Inspector General. (2018). Use of postal service network to facilitate illicit drug distribution. Office of Inspector General, United States Postal Service.

Chicago Style (17th ed.) Citation

United States Postal Service. Office of Inspector General. Use of Postal Service Network to Facilitate Illicit Drug Distribution. Arlington, VA: Office of Inspector General, United States Postal Service, 2018.

MLA (9th ed.) Citation

United States Postal Service. Office of Inspector General. Use of Postal Service Network to Facilitate Illicit Drug Distribution. Office of Inspector General, United States Postal Service, 2018.