Cita APA (7a ed.)

Blair, G. S., & Sweeney, S. B. (2016). Metropolitan Analysis: Important Elements of Study and Action. University of Pennsylvania Press.

Cita Chicago Style (17a ed.)

Blair, George S., y Stephen B. Sweeney. Metropolitan Analysis: Important Elements of Study and Action. Philadelphia, Pa.: University of Pennsylvania Press, 2016.

Cita MLA (8a ed.)

Blair, George S., y Stephen B. Sweeney. Metropolitan Analysis: Important Elements of Study and Action. University of Pennsylvania Press, 2016.