APA (7th ed.) Citation

Phillips, W., & Cogan, B. (2009). Encyclopedia of heavy metal music (1. publ.). Greenwood Press.

Chicago Style (17th ed.) Citation

Phillips, William, and Brian Cogan. Encyclopedia of Heavy Metal Music. 1. publ. Westport, Conn. u.a.]: Greenwood Press, 2009.

MLA (9th ed.) Citation

Phillips, William, and Brian Cogan. Encyclopedia of Heavy Metal Music. 1. publ. Greenwood Press, 2009.