Lawrence, S. A. (1966). United States Merchant Shipping Policies and politics: Merchant shipping. Policies and politics. The Brookings Institution.
Chicago-Zitierstil (17. Ausg.)Lawrence, Samuel A. United States Merchant Shipping Policies and Politics: Merchant Shipping. Policies and Politics. Washington, D.C: The Brookings Institution, 1966.
MLA-Zitierstil (9. Ausg.)Lawrence, Samuel A. United States Merchant Shipping Policies and Politics: Merchant Shipping. Policies and Politics. The Brookings Institution, 1966.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.