APA (7th ed.) Citation

Hilley, M., & Olson, L. F. (1998). PDM: Piano for the developing musician (Comprehensive edition.). Wadsworth Publishing.

Chicago Style (17th ed.) Citation

Hilley, Martha, and Lynn Freeman Olson. PDM: Piano for the Developing Musician. Comprehensive edition. Belmont, California: Wadsworth Publishing, 1998.

MLA (9th ed.) Citation

Hilley, Martha, and Lynn Freeman Olson. PDM: Piano for the Developing Musician. Comprehensive edition. Wadsworth Publishing, 1998.