APA-ийн эшлэл(7 дахь хэвлэлт)

Ehlers, R. (2009). Targeting the Third Reich: Air intelligence and the Allied bombing campaigns. University Press of Kansas.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Ehlers, Robert. Targeting the Third Reich: Air Intelligence and the Allied Bombing Campaigns. Lawrence, Kan.: University Press of Kansas, 2009.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Ehlers, Robert. Targeting the Third Reich: Air Intelligence and the Allied Bombing Campaigns. University Press of Kansas, 2009.