New York City Transit Authority & Metropolitan Transportation Authority. (1979). New York City subway map. New York City Transit Authority.
Chicago-Zitierstil (17. Ausg.)New York City Transit Authority und Metropolitan Transportation Authority. New York City Subway Map. New York: New York City Transit Authority, 1979.
MLA-Zitierstil (8. Ausg.)New York City Transit Authority und Metropolitan Transportation Authority. New York City Subway Map. New York City Transit Authority, 1979.
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