Cita APA

Büttner, U. (2013). Hamburg's catastrophe in the air war: Operation Gomorrah as a political turning point. Gomorrah 1943.

Citación estilo Chicago

Büttner, Ursula. "Hamburg's Catastrophe in the Air War: Operation Gomorrah as a Political Turning Point." Gomorrah 1943 2013.

Cita MLA

Büttner, Ursula. "Hamburg's Catastrophe in the Air War: Operation Gomorrah as a Political Turning Point." Gomorrah 1943, 2013.