APA (7th ed.) Citation

Higgs, C., & Vigar, B. (2013). Voices in flight: The dambuster squadron. Pen & Sword Aviation.

Chicago Style (17th ed.) Citation

Higgs, Colin, and Bruce Vigar. Voices in Flight: The Dambuster Squadron. Barnsley, South Yorkshire: Pen & Sword Aviation, 2013.

MLA (9th ed.) Citation

Higgs, Colin, and Bruce Vigar. Voices in Flight: The Dambuster Squadron. Pen & Sword Aviation, 2013.