Chart of the Indian Ocean from the Cape of Good Hope to Calcutta, Including the Red Sea and the Persian Gulf; Compiled from the most recent Surveys of the East India Company's Officers and those of the Royal Navy by John Walker, geographer to the East Ind
MLA
Chart of the Indian Ocean from the Cape of Good Hope to Calcutta, Including the Red Sea and the Persian Gulf; Compiled from the Most Recent Surveys of the East India Company's Officers and Those of the Royal Navy by John Walker, Geographer to the East Ind. W.H. Allen & Co., 1842. https://collections.library.yale.edu/catalog/15239206.
APA, 6th edition
Chart of the Indian Ocean from the Cape of Good Hope to Calcutta, Including the Red Sea and the Persian Gulf; Compiled from the most recent Surveys of the East India Company's Officers and those of the Royal Navy by John Walker, geographer to the East Ind. (1842). [Maps]. W.H. Allen & Co., https://collections.library.yale.edu/catalog/15239206.
