APA-Zitierstil (7. Ausg.)

(1935). Standard time zones of the United States and adjacent parts of Canada and Mexico as of October 1, 1935. Superintendent of Documents.

Chicago-Zitierstil (17. Ausg.)

Standard Time Zones of the United States and Adjacent Parts of Canada and Mexico as of October 1, 1935. Washington, D.C: Superintendent of Documents, 1935.

MLA-Zitierstil (9. Ausg.)

Standard Time Zones of the United States and Adjacent Parts of Canada and Mexico as of October 1, 1935. Superintendent of Documents, 1935.