APA (7th ed.) Citation

Dulles, E. L. (1967). Berlin: The wall is not forever. University of North Carolina Press.

Chicago Style (17th ed.) Citation

Dulles, Eleanor Lansing. Berlin: The Wall Is Not Forever. Chapel Hill: University of North Carolina Press, 1967.

MLA (9th ed.) Citation

Dulles, Eleanor Lansing. Berlin: The Wall Is Not Forever. University of North Carolina Press, 1967.