Cita APA (7a ed.)

Townsend, L. (1991). Masters' counterpoints (1. Auflage.).

Cita Chicago Style (17a ed.)

Townsend, Larry. Masters' Counterpoints. 1. Auflage. Boston, 1991.

Cita MLA (8a ed.)

Townsend, Larry. Masters' Counterpoints. 1. Auflage. 1991.