APA (7th ed.) Citation

Urner, K., Eichhorn, L. N., & Hitler, A. (2002). "Letś swallow Switzerland": Hitlerś plans against the Swiss confederation. Lexington Books.

Chicago Style (17th ed.) Citation

Urner, Klaus, Lotti N. Eichhorn, and Adolf Hitler. "Letś Swallow Switzerland": Hitlerś Plans Against the Swiss Confederation. Lanham [u.a.]: Lexington Books, 2002.

MLA (8th ed.) Citation

Urner, Klaus, et al. "Letś Swallow Switzerland": Hitlerś Plans Against the Swiss Confederation. Lexington Books, 2002.