Cita APA (7th ed.)

Kellison, S. G. (1991). The theory of interest (2nd ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Kellison, Stephen G. The Theory of Interest. 2nd ed. Boston, MA: McGraw-Hill, 1991.

Cita MLA (9th ed.)

Kellison, Stephen G. The Theory of Interest. 2nd ed. McGraw-Hill, 1991.

Atenció: Aquestes cites poden no estar 100% correctes.