APA (7th ed.) Citation

Alling & Hildt. (2002). A mighty fortress: Lead bomber over Europe. Casemate.

Chicago Style (17th ed.) Citation

Alling and Hildt. A Mighty Fortress: Lead Bomber over Europe. Havertown, Pennsylvania: Casemate, 2002.

MLA (8th ed.) Citation

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

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