APA

Ovard G. F., . (1966). Administration of the changing secondary school. New York: Macmillan.

Chicago

Ovard Glen F, . 1966. Administration of the changing secondary school. New York: Macmillan.

Harvard

Ovard G. F., . (1966). Administration of the changing secondary school. New York: Macmillan.

MLA

Ovard Glen F, . Administration of the changing secondary school. New York: Macmillan. 1966.