APA-viite (7. p.)
Kaplan, P., & Currie, J. (2014). Combined round the clock bombing offensive : attacking Nazi Germany: Rare photographs from wartime archives. Pen & Sword Aviation.
Chicago-viite (17. p.)
Kaplan, Philip, ja Jack Currie. Combined Round the Clock Bombing Offensive : Attacking Nazi Germany: Rare Photographs from Wartime Archives. South Yorkshire, [England]: Pen & Sword Aviation, 2014.
MLA-viite (9. p.)
Kaplan, Philip, ja Jack Currie. Combined Round the Clock Bombing Offensive : Attacking Nazi Germany: Rare Photographs from Wartime Archives. Pen & Sword Aviation, 2014.
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