Cita APA

Palmer, W. A., Lethco, A. V., & Manus, M. (1997). Alfred's basic adult piano course. Alfred Pub. Co.

Citación estilo Chicago

Palmer, Willard A., Amanda Vick Lethco, and Morton Manus. Alfred's Basic Adult Piano Course. [Place of publication not identified]: Alfred Pub. Co, 1997.

Cita MLA

Palmer, Willard A., et al. Alfred's Basic Adult Piano Course. Alfred Pub. Co, 1997.