Cita APA

Grossman, G. (1976). An economy at middle age. Problems of communism. - International Communication Agency.

Citación estilo Chicago

Grossman, Gregory. "An Economy at Middle Age." Problems of Communism. - International Communication Agency 1976.

Cita MLA

Grossman, Gregory. "An Economy at Middle Age." Problems of Communism. - International Communication Agency, 1976.