APA (7th ed.) Citation

Negus, K. (1997). Popular music in theory : an introduction: An introduction. University Press of New England.

Chicago Style (17th ed.) Citation

Negus, Keith. Popular Music in Theory : An Introduction: An Introduction. Hanover, NH: University Press of New England, 1997.

MLA (9th ed.) Citation

Negus, Keith. Popular Music in Theory : An Introduction: An Introduction. University Press of New England, 1997.

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