Cita APA (7th ed.)

Varga, E. (1968). Politico-economic problems of capitalism. Progress Publishers.

Cita Chicago (17th ed.)

Varga, Eugen. Politico-economic Problems of Capitalism. Moscow: Progress Publishers, 1968.

Cita MLA (9th ed.)

Varga, Eugen. Politico-economic Problems of Capitalism. Progress Publishers, 1968.

Atenció: Aquestes cites poden no estar 100% correctes.