APA Citatie

(2000). Ports of the world 2001: Lloyd's list (19th ed.). Informa Publishing Group.

Chicago Style citaat

Ports of the World 2001: Lloyd's List. 19th ed. United Kingdom: Informa Publishing Group, 2000.

MLA citatie

Ports of the World 2001: Lloyd's List. 19th ed. Informa Publishing Group, 2000.