APA (7th ed.) Citation

Connor, L. The Phantom of the opera at the Royal Albert Hall [. s.n..

Chicago Style (17th ed.) Citation

Connor, Laurence. The Phantom of the Opera at the Royal Albert Hall [. s.l.: s.n..

MLA (9th ed.) Citation

Connor, Laurence. The Phantom of the Opera at the Royal Albert Hall [. s.n..

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