APA (7th ed.) Citation

Alling, C. (2002). A mighty fortress: Lead bomber over Europe. Casemate.

Chicago Style (17th ed.) Citation

Alling, Charles. A Mighty Fortress: Lead Bomber over Europe. Havertown, Pa: Casemate, 2002.

MLA (9th ed.) Citation

Alling, Charles. A Mighty Fortress: Lead Bomber over Europe. Casemate, 2002.

Warning: These citations may not always be 100% accurate.