APA (7th ed.) Citation

(1998). The Beatles: A diary ; an intimate day by day history. Omnibus Press.

Chicago Style (17th ed.) Citation

The Beatles: A Diary ; an Intimate Day by Day History. London: Omnibus Press, 1998.

MLA (9th ed.) Citation

The Beatles: A Diary ; an Intimate Day by Day History. Omnibus Press, 1998.