Cita APA (7a ed.)

(1926). Rent levels in Pittsburgh, Pennsylvania and their causes.

Cita Chicago Style (17a ed.)

Rent Levels in Pittsburgh, Pennsylvania and Their Causes. New York, 1926.

Cita MLA (9a ed.)

Rent Levels in Pittsburgh, Pennsylvania and Their Causes. 1926.

Precaución: Estas citas no son 100% exactas.