APA

Clubb O. E., . (1964). 20th century China. New York: Columbia University Press.

Chicago

Clubb O Edmund, . 1964. 20th century China. New York: Columbia University Press.

Harvard

Clubb O. E., . (1964). 20th century China. New York: Columbia University Press.

MLA

Clubb O Edmund, . 20th century China. New York: Columbia University Press. 1964.