Gaya APA

Office, U, K, H. (2021). Admiralty Sailing Directions : China Sea Pilot Volume 2 (Ed. 15). United Kingdom: The UK Hydrographic Office.

Gaya MLA

Office, United, Kingdom, Hydrographic. "Admiralty Sailing Directions : China Sea Pilot Volume 2". Ed. 15 United Kingdom: The UK Hydrographic Office, 2021. Text.