Cita APA (7a ed.)

Plummer, W. C. (1927). Social and economic consequences of buying on the instalment plan. American Academy of Political and Social Science.

Cita Chicago Style (17a ed.)

Plummer, Wilbur Clayton. Social and Economic Consequences of Buying on the Instalment Plan. Philadelphia: American Academy of Political and Social Science, 1927.

Cita MLA (9a ed.)

Plummer, Wilbur Clayton. Social and Economic Consequences of Buying on the Instalment Plan. American Academy of Political and Social Science, 1927.