APA (7th ed.) Citation

International Congress on Mathematical Education (4th : 1980 : Berkeley, Calif.), & Zweng, M. (1982). Proceedings of the 4th International Congress on Mathematical Education. Birkhauser.

Chicago Style (17th ed.) Citation

International Congress on Mathematical Education (4th : 1980 : Berkeley, Calif.), and Marilyn Zweng. Proceedings of the 4th International Congress on Mathematical Education. Boston: Birkhauser, 1982.

MLA (9th ed.) Citation

International Congress on Mathematical Education (4th : 1980 : Berkeley, Calif.), and Marilyn Zweng. Proceedings of the 4th International Congress on Mathematical Education. Birkhauser, 1982.