APA Citation

May, K. O. 1., & May, K. O. 1. (1973). Research manual of the history of mathematics. Toronto.

Chicago Style Citation

May, Kenneth Ownsworth 1915-, and Kenneth Ownsworth 1915- May. Research Manual of the History of Mathematics. Toronto, 1973.

MLA Citation

May, Kenneth Ownsworth 1915-, and Kenneth Ownsworth 1915- May. Research Manual of the History of Mathematics. Toronto, 1973.

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