Cita APA (7th ed.)

Lang, H. (1949). Schott's Chorbuch. Schott.

Cita Chicago (17th ed.)

Lang, Hans. Schott's Chorbuch. Mainz: Schott, 1949.

Cita MLA (8th ed.)

Lang, Hans. Schott's Chorbuch. Schott, 1949.