APA (7th ed.) Citation

Bello, I. (1983). Contemporary basic mathematical skill. Harper r Row, Publ.

Chicago Style (17th ed.) Citation

Bello, Ignacio. Contemporary Basic Mathematical Skill. Harper r Row, Publ, 1983.

MLA (8th ed.) Citation

Bello, Ignacio. Contemporary Basic Mathematical Skill. Harper r Row, Publ, 1983.

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