APA (7th ed.) Citation

Campbell, A. D. (1990). Roger Sessions' adoption of the twelve-tone method.

Chicago Style (17th ed.) Citation

Campbell, Alan D. Roger Sessions' Adoption of the Twelve-tone Method. 1990.

MLA (9th ed.) Citation

Campbell, Alan D. Roger Sessions' Adoption of the Twelve-tone Method. 1990.

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