Cita APA (7a ed.)

Helprin, M. Willis avenue: Mark Helprin. The city.(1979).

Cita Chicago Style (17a ed.)

Helprin, Mark. "Willis Avenue: Mark Helprin." The City.(1979) .

Cita MLA (8a ed.)

Helprin, Mark. "Willis Avenue: Mark Helprin." The City.(1979), .