Cita APA (7th ed.)

Knight, E. W. (1952). Fifty years of American education: A historical review and critical appraisal. Ronald Press Company.

Cita Chicago (17th ed.)

Knight, Edgar Wallace. Fifty Years of American Education: A Historical Review and Critical Appraisal. New York: Ronald Press Company, 1952.

Cita MLA (9th ed.)

Knight, Edgar Wallace. Fifty Years of American Education: A Historical Review and Critical Appraisal. Ronald Press Company, 1952.