Cita APA (7th ed.)

Herfurth, C. P., & Mattick, H. A. (1963). A tune a day: A second book for trombone or baritone instruction in group, public school classes or individual lessons. Boston Music.

Cita Chicago (17th ed.)

Herfurth, Clarence Paul, i Herbert A. Mattick. A Tune a Day: A Second Book for Trombone or Baritone Instruction in Group, Public School Classes or Individual Lessons. Boston: Boston Music, 1963.

Cita MLA (9th ed.)

Herfurth, Clarence Paul, i Herbert A. Mattick. A Tune a Day: A Second Book for Trombone or Baritone Instruction in Group, Public School Classes or Individual Lessons. Boston Music, 1963.