Cita APA (7th ed.)

G, K. S. (1970). The theory of interest (1st edition.). Irwin.

Cita Chicago (17th ed.)

G, Kellison Stephen. The Theory of Interest. 1st edition. Homewood: Irwin, 1970.

Cita MLA (9th ed.)

G, Kellison Stephen. The Theory of Interest. 1st edition. Irwin, 1970.