APA

Flexner A., . (1930). Universities: American, English, German. New York: Oxford U.P.

Chicago

Flexner Abraham, . 1930. Universities: American, English, German. New York: Oxford U.P.

Harvard

Flexner A., . (1930). Universities: American, English, German. New York: Oxford U.P.

MLA

Flexner Abraham, . Universities: American, English, German. New York: Oxford U.P. 1930.