Cita APA (7a ed.)

Young, A. A. (1927). Economic problems new and old. Houghton Mifflin.

Cita Chicago Style (17a ed.)

Young, Allyn Abbott. Economic Problems New and Old. Boston [etc.]: Houghton Mifflin, 1927.

Cita MLA (9a ed.)

Young, Allyn Abbott. Economic Problems New and Old. Houghton Mifflin, 1927.