Gaya APA

Publications, A, C, A. (2008/09). Admiralty List of Radio Signals Pilot Services, Vessel Traffic Services and Port Operations North East Asia Vol 6 (6) NP 286(6) . London: The United Kingdom Hydrographic Office.

Gaya MLA

Publications, Admiralty, Charts, And. "Admiralty List of Radio Signals Pilot Services, Vessel Traffic Services and Port Operations North East Asia Vol 6 (6) NP 286(6)". London: The United Kingdom Hydrographic Office, 2008/09. Text.