APA

Heller W. W., . (1953). Savings in the modern economy. Minneapolis: University of Minnesota Press.

Chicago

Heller Walter W, . 1953. Savings in the modern economy. Minneapolis: University of Minnesota Press.

Harvard

Heller W. W., . (1953). Savings in the modern economy. Minneapolis: University of Minnesota Press.

MLA

Heller Walter W, . Savings in the modern economy. Minneapolis: University of Minnesota Press. 1953.