APA (7th ed.) Citation

Indigenous Mathematics Project, International Congress on Mathematics Education, & Souviney, R. J. (1980). Fourth International Congress on Mathematics Education. Indigenous Mathematics Project.

Chicago Style (17th ed.) Citation

Indigenous Mathematics Project, International Congress on Mathematics Education, and Randall J. Souviney. Fourth International Congress on Mathematics Education. [Port Moresby]: Indigenous Mathematics Project, 1980.

MLA (9th ed.) Citation

Indigenous Mathematics Project, et al. Fourth International Congress on Mathematics Education. Indigenous Mathematics Project, 1980.