APA (7th ed.) Citation

Wyatt, K., & Schroeder, C. (1998). Pocket music theory. Hal Leonard corporation.

Chicago Style (17th ed.) Citation

Wyatt, Keith, and Carl Schroeder. Pocket Music Theory. Hal Leonard corporation, 1998.

MLA (8th ed.) Citation

Wyatt, Keith, and Carl Schroeder. Pocket Music Theory. Hal Leonard corporation, 1998.

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