APA

Mack R. (., . (1941). The flow of business funds and consumer purchasing power. New York: Columbia Univ. Press.

Chicago

Mack Ruth (Prince), . 1941. The flow of business funds and consumer purchasing power. New York: Columbia Univ. Press.

Harvard

Mack R. (., . (1941). The flow of business funds and consumer purchasing power. New York: Columbia Univ. Press.

MLA

Mack Ruth (Prince), . The flow of business funds and consumer purchasing power. New York: Columbia Univ. Press. 1941.