APA (7th ed.) Citation

International Bureau of Education. (1956). Teaching of mathematics in secondary schools: A comparative study. Unesco.

Chicago Style (17th ed.) Citation

International Bureau of Education. Teaching of Mathematics in Secondary Schools: A Comparative Study. Paris: Unesco, 1956.

MLA (8th ed.) Citation

International Bureau of Education. Teaching of Mathematics in Secondary Schools: A Comparative Study. Unesco, 1956.

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