Cita APA (7a ed.)

Leffler, G. L. (1951). The stock market. Ronald Press Company.

Cita Chicago Style (17a ed.)

Leffler, George L. The Stock Market. New York: Ronald Press Company, 1951.

Cita MLA (9a ed.)

Leffler, George L. The Stock Market. Ronald Press Company, 1951.