APA (7th ed.) Citation

Diorio, J. (1978). 21st century intervallic designs: Ultramodern sounds for improvising (revised edition.). REH Publications.

Chicago Style (17th ed.) Citation

Diorio, Joe. 21st Century Intervallic Designs: Ultramodern Sounds for Improvising. revised edition. Seattle, Washington: REH Publications, 1978.

MLA (9th ed.) Citation

Diorio, Joe. 21st Century Intervallic Designs: Ultramodern Sounds for Improvising. revised edition. REH Publications, 1978.

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