APA Citation

Schaum, J. W. 1., & Schaum, J. W. 1. Scales and pieces in all keys: Book one.

Chicago Style Citation

Schaum, John Walter 1905-1988, and John Walter 1905-1988 Schaum. Scales and Pieces in All Keys: Book One.

MLA Citation

Schaum, John Walter 1905-1988, and John Walter 1905-1988 Schaum. Scales and Pieces in All Keys: Book One.

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