APA (7th ed.) Citation

Chasan, R. (2012). Practical problems in mathematics [PPM] for welders. Cengage.

Chicago Style (17th ed.) Citation

Chasan, Robert. Practical Problems in Mathematics [PPM] for Welders. Cengage, 2012.

MLA (8th ed.) Citation

Chasan, Robert. Practical Problems in Mathematics [PPM] for Welders. Cengage, 2012.

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