Cita APA (7a ed.)

Bird, R. M., & Quinn, A. H. (1933). The city looking glass: A Philadelphia comedy, in five acts. Printed for the Colophon.

Cita Chicago Style (17a ed.)

Bird, Robert Montgomery, y Arthur Hobson Quinn. The City Looking Glass: A Philadelphia Comedy, in Five Acts. New York: Printed for the Colophon, 1933.

Cita MLA (8a ed.)

Bird, Robert Montgomery, y Arthur Hobson Quinn. The City Looking Glass: A Philadelphia Comedy, in Five Acts. Printed for the Colophon, 1933.