APA Style
Office, U, K, H. (2001).
Catalouge of Admiralty Chart and Other Hydrographic Publications (NP131) (2001 Editions).
London:
United Kingdom Hydrographic Office.
MLA Style
Office, United, Kingdom, Hydrographic.
"Catalouge of Admiralty Chart and Other Hydrographic Publications (NP131)".
2001 Editions
London:
United Kingdom Hydrographic Office,
2001.
Text.