APA (7th ed.) Citation

United States. Office of Education & Smith, D. E. (1912). Bibliography of teaching of mathematics, 1900-1912. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Office of Education and David Eugene Smith. Bibliography of Teaching of Mathematics, 1900-1912. Washington: U.S. GPO, 1912.

MLA (9th ed.) Citation

United States. Office of Education and David Eugene Smith. Bibliography of Teaching of Mathematics, 1900-1912. U.S. GPO, 1912.