Παραπομπή σε μορφή APA (7η εκδ.)

United States. Employment Standards Administration. Division of State Employment Standards & Mitchell, O. (1971). Federal labor laws and programs: A layman's guide (Rev.). For sale by the Supt. of Docs., U.S. Govt. Print. Off.

Παραπομπή σε μορφή Chicago (17η εκδ.)

United States. Employment Standards Administration. Division of State Employment Standards και Ora Mitchell. Federal Labor Laws and Programs: A Layman's Guide. Rev. Washington: For sale by the Supt. of Docs., U.S. Govt. Print. Off, 1971.

Παραπομπή σε μορφή MLA (9th εκδ.)

United States. Employment Standards Administration. Division of State Employment Standards και Ora Mitchell. Federal Labor Laws and Programs: A Layman's Guide. Rev. For sale by the Supt. of Docs., U.S. Govt. Print. Off, 1971.