Cita APA (7a ed.)
New York City Subway Map. Metropolitan Transportation Authority : New York City Transit Authority.
Cita estilo Chicago (17a ed.)
New York City Subway Map. Nueva York, EUA: Metropolitan Transportation Authority : New York City Transit Authority.
Cita MLA (9a ed.)
New York City Subway Map. Metropolitan Transportation Authority : New York City Transit Authority.
Precaución: Estas citas no son 100% exactas.