APA

(1957). Problems of capital formation: concepts, measurement, and controlling factors. : Princeton University Press.

Chicago

1957. Problems of capital formation: concepts, measurement, and controlling factors. : Princeton University Press.

Harvard

(1957). Problems of capital formation: concepts, measurement, and controlling factors. : Princeton University Press.

MLA

Problems of capital formation: concepts, measurement, and controlling factors. : Princeton University Press. 1957.