APA (7th ed.) Citation

(1908). Map of Hudson & Manhattan Railroad Hudson tunnel system: Double track throughout, under construction, January 1908. Engraved by American Bank Note Co..

Chicago Style (17th ed.) Citation

Map of Hudson & Manhattan Railroad Hudson Tunnel System: Double Track Throughout, Under Construction, January 1908. New York: Engraved by American Bank Note Co., 1908.

MLA (8th ed.) Citation

Map of Hudson & Manhattan Railroad Hudson Tunnel System: Double Track Throughout, Under Construction, January 1908. Engraved by American Bank Note Co., 1908.

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