APA引文

Douglass, H. R. (1937). Secondary education for youth in modern America. American Council on Education.

Chicago Style (17th ed.) Citation

Douglass, Harl R. Secondary Education for Youth in Modern America. Washington, D. C.: American Council on Education, 1937.

MLA引文

Douglass, Harl R. Secondary Education for Youth in Modern America. American Council on Education, 1937.