Cita APA (7a ed.)

Bergson, A. (1968). Planning and productivity under Soviet socialism. Carnegie Mellon University.

Cita Chicago Style (17a ed.)

Bergson, Abram. Planning and Productivity Under Soviet Socialism. Pitsburgh: Carnegie Mellon University, 1968.

Cita MLA (9a ed.)

Bergson, Abram. Planning and Productivity Under Soviet Socialism. Carnegie Mellon University, 1968.