Philby : the spy who betrayed a generation
MLA
Page, Bruce, Davis Leitch, and Phillip Knightley.
Philby : the Spy Who Betrayed a Generation. [Revised ed.] London: Sphere Books, 1977.
APA
Page, B., Leitch, D., & Knightley, P. (1977).
Philby : the spy who betrayed a generation. [Revised ed.] London: Sphere Books.
Chicago
Page, Bruce., Davis Leitch, and Phillip Knightley.
Philby : the Spy Who Betrayed a Generation. [Revised ed.] London: Sphere Books,, 1977.