APA (7th ed.) Citation

Horn, E. (1937). Methods of instruction in the social studies. Report of the Commission on the Social Studies / American Historical Association.

Chicago Style (17th ed.) Citation

Horn, Ernest. "Methods of Instruction in the Social Studies." Report of the Commission on the Social Studies / American Historical Association 1937.

MLA (8th ed.) Citation

Horn, Ernest. "Methods of Instruction in the Social Studies." Report of the Commission on the Social Studies / American Historical Association, 1937.