APA (7th ed.) Citation

Pickering, D. (1997). Cassell companion to 20th-century music. Cassell.

Chicago Style (17th ed.) Citation

Pickering, David. Cassell Companion to 20th-century Music. London: Cassell, 1997.

MLA (9th ed.) Citation

Pickering, David. Cassell Companion to 20th-century Music. Cassell, 1997.

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