APA (7th ed.) Citation

Gehl, J. (1963). Austria, Germany, and the Anschluss 1931-1938. Foreword. Oxford University Press.

Chicago Style (17th ed.) Citation

Gehl, Jrgen. Austria, Germany, and the Anschluss 1931-1938. Foreword. London: Oxford University Press, 1963.

MLA (9th ed.) Citation

Gehl, Jrgen. Austria, Germany, and the Anschluss 1931-1938. Foreword. Oxford University Press, 1963.