Cita APA (7a ed.)

Deuringer, H. (1969). Akkordeon excellent. Hohner.

Cita Chicago Style (17a ed.)

Deuringer, Hubert. Akkordeon Excellent. Trossingen: Hohner, 1969.

Cita MLA (8a ed.)

Deuringer, Hubert. Akkordeon Excellent. Hohner, 1969.