Cita APA (7th ed.)
Churchill, W. S., & Churchill, R. S. (1946). Ins Gefecht: Into Battle. Europa-Verl.
Cita Chicago (17th ed.)
Churchill, Winston Spencer, i Randolph Spencer Churchill. Ins Gefecht: Into Battle. Zürich: Europa-Verl, 1946.
Cita MLA (9th ed.)
Churchill, Winston Spencer, i Randolph Spencer Churchill. Ins Gefecht: Into Battle. Europa-Verl, 1946.
Atenció: Aquestes cites poden no estar 100% correctes.