APA (7th ed.) Citation

Greene, G. C. (1931). The Pretzel band (the hungry four): A teamwork tune for two or four players. Boston Music.

Chicago Style (17th ed.) Citation

Greene, George C. The Pretzel Band (the Hungry Four): A Teamwork Tune for Two or Four Players. Boston, Mass: Boston Music, 1931.

MLA (9th ed.) Citation

Greene, George C. The Pretzel Band (the Hungry Four): A Teamwork Tune for Two or Four Players. Boston Music, 1931.