APA-Zitierstil (7. Ausg.)

MacCallion, G. (1988). Drug testing of transportation workers: The pros and cons CRS report for Congress / Congressional Research Service, the Library of Congress.

Chicago-Zitierstil (17. Ausg.)

MacCallion, Gail. "Drug Testing of Transportation Workers: The Pros and Cons." CRS Report for Congress / Congressional Research Service, the Library of Congress 1988.

MLA-Zitierstil (8. Ausg.)

MacCallion, Gail. "Drug Testing of Transportation Workers: The Pros and Cons." CRS Report for Congress / Congressional Research Service, the Library of Congress, 1988.