APA (7th ed.) Citation

United States. Hydrographic Office. (1931). Sailing directions for Persian Gulf, including Gulf of Oman and Mekran coast. GPO.

Chicago Style (17th ed.) Citation

United States. Hydrographic Office. Sailing Directions for Persian Gulf, Including Gulf of Oman and Mekran Coast. [Washington]: GPO, 1931.

MLA (9th ed.) Citation

United States. Hydrographic Office. Sailing Directions for Persian Gulf, Including Gulf of Oman and Mekran Coast. GPO, 1931.

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