APA (7th ed.) Citation

(2011). 50 unsung heroes of the guitar. Backbeat.

Chicago Style (17th ed.) Citation

50 Unsung Heroes of the Guitar. San Francisco, Calif: Backbeat, 2011.

MLA (9th ed.) Citation

50 Unsung Heroes of the Guitar. Backbeat, 2011.

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