Cita APA (7a ed.)

Ullman, R. H. (1961). Anglo-Soviet relations, 1917-1921. Princeton University Press.

Cita Chicago Style (17a ed.)

Ullman, Richard Henry. Anglo-Soviet Relations, 1917-1921. Princeton, N. J: Princeton University Press, 1961.

Cita MLA (9a ed.)

Ullman, Richard Henry. Anglo-Soviet Relations, 1917-1921. Princeton University Press, 1961.