APA (7th ed.) Citation

Armstrong, J. W. (1970). Elements of mathematics. The Macmillan Company.

Chicago Style (17th ed.) Citation

Armstrong, James W. Elements of Mathematics. Canada: The Macmillan Company, 1970.

MLA (9th ed.) Citation

Armstrong, James W. Elements of Mathematics. The Macmillan Company, 1970.

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