APA Style

Ashley, Ruth. (1980). Background Math for a Computer World : A Self-Teaching Guide (2). Canada: John Wiley & Sons.

Chicago Style

Ashley, Ruth. Background Math for a Computer World : A Self-Teaching Guide. 2 Canada: John Wiley & Sons, 1980. Text.

MLA Style

Ashley, Ruth. Background Math for a Computer World : A Self-Teaching Guide. 2 Canada: John Wiley & Sons, 1980. Text.

Turabian Style

Ashley, Ruth. Background Math for a Computer World : A Self-Teaching Guide. 2 Canada: John Wiley & Sons, 1980. Print.