Cita APA (7a ed.)

(1981). Cabo de São Tomé to Río Grande. Hydrographic Office of the Admiralty.

Cita Chicago Style (17a ed.)

Cabo De São Tomé to Río Grande. London: Hydrographic Office of the Admiralty, 1981.

Cita MLA (8a ed.)

Cabo De São Tomé to Río Grande. Hydrographic Office of the Admiralty, 1981.