APA (7th ed.) Citation

Davies, H. (1992). The Beatles: The only authorized biography (Rev. ed.). Arrow.

Chicago Style (17th ed.) Citation

Davies, Hunter. The Beatles: The Only Authorized Biography. Rev. ed. London: Arrow, 1992.

MLA (9th ed.) Citation

Davies, Hunter. The Beatles: The Only Authorized Biography. Rev. ed. Arrow, 1992.