Cite

Allied air offensive against Germany [cartographic material].

MLA

Allied Air Offensive against Germany [Cartographic Material]. Ministry of Information, 0AD. https://collections.library.yale.edu/catalog/15479707.

APA, 6th edition

Allied air offensive against Germany [cartographic material]. (0 C.E.). [Maps]. Ministry of Information, https://collections.library.yale.edu/catalog/15479707.