APA (7th ed.) Citation

Eccles, H., Withers, H., & Cahnbley, E. (1938). 50 graded violoncello pieces. Schott & Co., Ltd.

Chicago Style (17th ed.) Citation

Eccles, Henry, Herbert Withers, and Ernst Cahnbley. 50 Graded Violoncello Pieces. London: Schott & Co., Ltd, 1938.

MLA (9th ed.) Citation

Eccles, Henry, et al. 50 Graded Violoncello Pieces. Schott & Co., Ltd, 1938.