APA (7th ed.) Citation

United States. Hydrographic Office. (1906). Azores, Madeiras, Salvages, Canaries, and Cape Verde Islands: Supplement. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Hydrographic Office. Azores, Madeiras, Salvages, Canaries, and Cape Verde Islands: Supplement. [Washington]: [publisher not identified], 1906.

MLA (9th ed.) Citation

United States. Hydrographic Office. Azores, Madeiras, Salvages, Canaries, and Cape Verde Islands: Supplement. [publisher not identified], 1906.

Warning: These citations may not always be 100% accurate.