Styl cytowania APA

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

Styl cytowania Chicago

Gehl, Jürgen, i Alan Bullock. Austria, Germany, and the Anschluss 1931-1938. London: Oxford University Press, 1963.

Styl cytowania MLA

Gehl, Jürgen, i Alan Bullock. Austria, Germany, and the Anschluss 1931-1938. Oxford University Press, 1963.