APA (7th ed.) Citation

Hoptner, J. B. (1962). Yugoslavia in crisis, 1934-1941. Columbia University Press.

Chicago Style (17th ed.) Citation

Hoptner, Jacob B. Yugoslavia in Crisis, 1934-1941. New York: Columbia University Press, 1962.

MLA (8th ed.) Citation

Hoptner, Jacob B. Yugoslavia in Crisis, 1934-1941. Columbia University Press, 1962.