APA (7th ed.) Citation

Canadian Mathematical Congress (Society) issuing body, Canadian Mathematical Society issuing body, & Canadian Mathematical Congress. Canadian mathematical bulletin.

Chicago Style (17th ed.) Citation

Canadian Mathematical Congress (Society) issuing body, Canadian Mathematical Society issuing body, and Canadian Mathematical Congress. Canadian Mathematical Bulletin.

MLA (9th ed.) Citation

Canadian Mathematical Congress (Society) issuing body, et al. Canadian Mathematical Bulletin.

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