Cita APA

Sorokin, G. (1967). Planning in the U.S.S.R.: Problems of theory. Progress Pub.

Citación estilo Chicago

Sorokin, G. Planning in the U.S.S.R.: Problems of Theory. Moscow: Progress Pub, 1967.

Cita MLA

Sorokin, G. Planning in the U.S.S.R.: Problems of Theory. Progress Pub, 1967.