APA

Griffiths D. E., . (1966). The school superintendent. New York: The Center for Applied Research in Education.

Chicago

Griffiths Daniel Edward, . 1966. The school superintendent. New York: The Center for Applied Research in Education.

Harvard

Griffiths D. E., . (1966). The school superintendent. New York: The Center for Applied Research in Education.

MLA

Griffiths Daniel Edward, . The school superintendent. New York: The Center for Applied Research in Education. 1966.