APA (7th ed.) Citation

Douglass, H. R. (1945). Modern administration of secondary schools. GINN.

Chicago Style (17th ed.) Citation

Douglass, Harl Roy. Modern Administration of Secondary Schools. Nueva York: GINN, 1945.

MLA (9th ed.) Citation

Douglass, Harl Roy. Modern Administration of Secondary Schools. GINN, 1945.