APA (7th ed.) Citation

United States. Office of Education. (1930). Secondary education in Norway. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Office of Education. Secondary Education in Norway. Washington: U.S. GPO, 1930.

MLA (9th ed.) Citation

United States. Office of Education. Secondary Education in Norway. U.S. GPO, 1930.

Warning: These citations may not always be 100% accurate.