APA (7th ed.) Citation

Mandel, E. (1969). Fifty years of world revolution (1917-1967): An international symposium (Second printing.). New York: Merit Publishers.

Chicago Style (17th ed.) Citation

Mandel, Ernest. Fifty Years of World Revolution (1917-1967): An International Symposium. Second printing. New York: Merit Publishers, 1969.

MLA (8th ed.) Citation

Mandel, Ernest. Fifty Years of World Revolution (1917-1967): An International Symposium. Second printing. New York: Merit Publishers, 1969.

Warning: These citations may not always be 100% accurate.