Παραπομπή APA

Lewis, E. A. (1951). Laws relating to shipping and merchant marine. Washington: United States Government Printing Office.

Παραπομπή Chicago Style

Lewis, Elmer A. Laws Relating to Shipping and Merchant Marine. Washington: United States Government Printing Office, 1951.

Παραπομπή MLA

Lewis, Elmer A. Laws Relating to Shipping and Merchant Marine. Washington: United States Government Printing Office, 1951.

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