APA Style

Wyyatt, Keith & Carl Schroeder. (1998). Harmony & Theory (-). Wisconsin: Hal Leonard Corporation.

Chicago Style

Wyyatt, Keith & Carl Schroeder. Harmony & Theory. - Wisconsin: Hal Leonard Corporation, 1998. Textbook.

MLA Style

Wyyatt, Keith & Carl Schroeder. Harmony & Theory. - Wisconsin: Hal Leonard Corporation, 1998. Textbook.

Turabian Style

Wyyatt, Keith & Carl Schroeder. Harmony & Theory. - Wisconsin: Hal Leonard Corporation, 1998. Textbook.