APA (7th ed.) Citation

Thompson, J. (1939). First grade etudes: Twenty-four studies for the development of fingers, wrists, and forearm. Willis Music.

Chicago Style (17th ed.) Citation

Thompson, John. First Grade Etudes: Twenty-four Studies for the Development of Fingers, Wrists, and Forearm. Cincinnati, Ohio: Willis Music, 1939.

MLA (9th ed.) Citation

Thompson, John. First Grade Etudes: Twenty-four Studies for the Development of Fingers, Wrists, and Forearm. Willis Music, 1939.

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