APA

Ogg F. A., . (1953). Modern foreign goverments. New York: Macmillan.

Chicago

Ogg Frederic Austin, . 1953. Modern foreign goverments. New York: Macmillan.

Harvard

Ogg F. A., . (1953). Modern foreign goverments. New York: Macmillan.

MLA

Ogg Frederic Austin, . Modern foreign goverments. New York: Macmillan. 1953.