Cita APA (7a ed.)

Lutz, F. A. (1967). The theory of interest. D. Reidel.

Cita Chicago Style (17a ed.)

Lutz, Friedrich August. The Theory of Interest. Dordrecht: D. Reidel, 1967.

Cita MLA (9a ed.)

Lutz, Friedrich August. The Theory of Interest. D. Reidel, 1967.