Cita APA (7th ed.)

VALENTEY, D. (1978). The theory of population: Essays in marxist research, tr. Progress.

Cita Chicago (17th ed.)

VALENTEY, D.I. The Theory of Population: Essays in Marxist Research, Tr. Moscow: Progress, 1978.

Cita MLA (9th ed.)

VALENTEY, D.I. The Theory of Population: Essays in Marxist Research, Tr. Progress, 1978.