APA (7th ed.) Citation

Herfurth. (1942). A tune a day for clarinet: Book one. Boston Music.

Chicago Style (17th ed.) Citation

Herfurth. A Tune a Day for Clarinet: Book One. Boston, Mass: Boston Music, 1942.

MLA (8th ed.) Citation

Herfurth. A Tune a Day for Clarinet: Book One. Boston Music, 1942.

Warning: These citations may not always be 100% accurate.