APA (7th ed.) Citation

Keedy, M. L. (1989). Developmental mathematics second edition. Addiseon-Wesley.

Chicago Style (17th ed.) Citation

Keedy, Mervin L. Developmental Mathematics Second Edition. Addiseon-Wesley, 1989.

MLA (8th ed.) Citation

Keedy, Mervin L. Developmental Mathematics Second Edition. Addiseon-Wesley, 1989.

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