APA (7th ed.) Citation

Evans. (1989). How to play piano: A new easy-to-understand way to learn to play the piano. Guild Publ.

Chicago Style (17th ed.) Citation

Evans. How to Play Piano: A New Easy-to-understand Way to Learn to Play the Piano. London: Guild Publ, 1989.

MLA (8th ed.) Citation

Evans. How to Play Piano: A New Easy-to-understand Way to Learn to Play the Piano. Guild Publ, 1989.

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