APA Style

Office, U, K, H. (2021). Admiralty List of Lights and Fog Signals Volume P Second Edition 2021: North Part of Southb China and Eastern Archipelagic Seas, Plus Western Part of East China, Philippine and Yellow Seas Including Taiwan Strait and Eastern Part of Gulf of Tonkin NP87 (2nd edition). United Kingom: United Kingdom Hydrographic Office.

MLA Style

Office, United, Kingdom, Hydrographic. "Admiralty List of Lights and Fog Signals Volume P Second Edition 2021: North Part of Southb China and Eastern Archipelagic Seas, Plus Western Part of East China, Philippine and Yellow Seas Including Taiwan Strait and Eastern Part of Gulf of Tonkin NP87". 2nd edition United Kingom: United Kingdom Hydrographic Office, 2021. Text.