Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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