APA (7th ed.) Citation

Valk, W. L. (1937). Production, pricing and unemployment in the static state. De erven F. Bohn n. v.; P. S. King & son, ltd..

Chicago Style (17th ed.) Citation

Valk, Willem Lodewijk. Production, Pricing and Unemployment in the Static State. Haarlem : London: De erven F. Bohn n. v.; P. S. King & son, ltd., 1937.

MLA (9th ed.) Citation

Valk, Willem Lodewijk. Production, Pricing and Unemployment in the Static State. De erven F. Bohn n. v.; P. S. King & son, ltd., 1937.