APA (7th ed.) Citation

Johnen, W. (1994). Duel under the stars: A German night fighter pilot in the Second World War. Crécy Books.

Chicago Style (17th ed.) Citation

Johnen, Wilhelm. Duel Under the Stars: A German Night Fighter Pilot in the Second World War. [Bristol]: Crécy Books, 1994.

MLA (9th ed.) Citation

Johnen, Wilhelm. Duel Under the Stars: A German Night Fighter Pilot in the Second World War. Crécy Books, 1994.