Cita APA (7th ed.)

Herfurth, C. P. (1958). A tune a day for string bass. Boston Music.

Cita Chicago (17th ed.)

Herfurth, C. Paul. A Tune a Day for String Bass. Boston: Boston Music, 1958.

Cita MLA (9th ed.)

Herfurth, C. Paul. A Tune a Day for String Bass. Boston Music, 1958.