APA (7th ed.) Citation

Irving, D. (1982). A fingerboard foundation for the classical guitar (1. print.). Calliope Music.

Chicago Style (17th ed.) Citation

Irving, Darrel. A Fingerboard Foundation for the Classical Guitar. 1. print. New York: Calliope Music, 1982.

MLA (9th ed.) Citation

Irving, Darrel. A Fingerboard Foundation for the Classical Guitar. 1. print. Calliope Music, 1982.