APA Style

Admiralty Sailing Directions : China Sea Pilot Vol. 2 NP31 Tenth Edition 2012. (Admiralty). United Kingdom: Admiralty Charts and Publication.

MLA Style

Admiralty Sailing Directions : China Sea Pilot Vol. 2 NP31 Tenth Edition 2012. Ed. 10. United Kingdom: Admiralty Charts and Publication, Admiralty. Text.