APA

Mangone G. J., . (1951). The idea and practice of world government. New York: Columbia University Press.

Chicago

Mangone Gerard J, . 1951. The idea and practice of world government. New York: Columbia University Press.

Harvard

Mangone G. J., . (1951). The idea and practice of world government. New York: Columbia University Press.

MLA

Mangone Gerard J, . The idea and practice of world government. New York: Columbia University Press. 1951.