Cita APA (7a ed.)

Leontʹev, L. A. (1935). Political economy: A beginners' course. International Publishers.

Cita Chicago Style (17a ed.)

Leontʹev, L. A. Political Economy: A Beginners' Course. New York: International Publishers, 1935.

Cita MLA (9a ed.)

Leontʹev, L. A. Political Economy: A Beginners' Course. International Publishers, 1935.