APA (7th ed.) Citation

Allaire, G. (1972). The theory of hexachords, solmization, and the modal system: A practical application. American Institute of Musicology.

Chicago Style (17th ed.) Citation

Allaire, Gaston. The Theory of Hexachords, Solmization, and the Modal System: A Practical Application. [Rome?]: American Institute of Musicology, 1972.

MLA (9th ed.) Citation

Allaire, Gaston. The Theory of Hexachords, Solmization, and the Modal System: A Practical Application. American Institute of Musicology, 1972.

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