APA (7th ed.) Citation

Klosé, H., & Drucker, S. (1973). 20 technical studies for clarinet. International Music Company.

Chicago Style (17th ed.) Citation

Klosé, Hyacinthe, and Stanley Drucker. 20 Technical Studies for Clarinet. New York: International Music Company, 1973.

MLA (9th ed.) Citation

Klosé, Hyacinthe, and Stanley Drucker. 20 Technical Studies for Clarinet. International Music Company, 1973.