APA (7th ed.) Citation

Palmer, W. . A., Manus, M., & Lethco, A. V. (1984). Piano: Teacher's guide to lesson books 1A & 1B. Alfred Pub.

Chicago Style (17th ed.) Citation

Palmer, Willard A., Morton Manus, and Amanda Vick Lethco. Piano: Teacher's Guide to Lesson Books 1A & 1B. Van Nuys, Calif: Alfred Pub, 1984.

MLA (9th ed.) Citation

Palmer, Willard A., et al. Piano: Teacher's Guide to Lesson Books 1A & 1B. Alfred Pub, 1984.