Cita APA (7a ed.)

United Kingdom. Admiralty. Hydrographic Office. (1981). Golfo Corcovado and Golfo de Ancud with the connecting Channels. Hydrographic Office of the Admiralty.

Cita Chicago Style (17a ed.)

United Kingdom. Admiralty. Hydrographic Office. Golfo Corcovado and Golfo De Ancud with the Connecting Channels. London: Hydrographic Office of the Admiralty, 1981.

Cita MLA (8a ed.)

United Kingdom. Admiralty. Hydrographic Office. Golfo Corcovado and Golfo De Ancud with the Connecting Channels. Hydrographic Office of the Admiralty, 1981.