APA (7th ed.) Citation

Calcutta Tramways Company. (1910). Route map, Calcutta & Howrah. Calcutta Tramways Co..

Chicago Style (17th ed.) Citation

Calcutta Tramways Company. Route Map, Calcutta & Howrah. [Calcutta]: Calcutta Tramways Co., 1910.

MLA (8th ed.) Citation

Calcutta Tramways Company. Route Map, Calcutta & Howrah. Calcutta Tramways Co., 1910.

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