APA Style

ADMIRALTY LIST OF RADIO SIGNALS : Maritime Radio Stations NP281(2) Vol.I 2015/16. (2015). United Kingdom: The United Kingdom Hydrographic Office.

MLA Style

ADMIRALTY LIST OF RADIO SIGNALS : Maritime Radio Stations NP281(2) Vol.I 2015/16. Vol. 1, Part 2. United Kingdom: The United Kingdom Hydrographic Office, 2015. Text.