APA (7th ed.) Citation

Phares G., O. (1991). Pre-Algebra. Addison Wesley.

Chicago Style (17th ed.) Citation

Phares G., O'Daffer. Pre-Algebra. Estados Unidos: Addison Wesley, 1991.

MLA (9th ed.) Citation

Phares G., O'Daffer. Pre-Algebra. Addison Wesley, 1991.

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