APA (7th ed.) Citation

Madrid, R. F. (1999). Performance level and difficulties of college freshmen in basic mathematics problem solving. Saint Mary's University Research Journal.

Chicago Style (17th ed.) Citation

Madrid, Romeo F. "Performance Level and Difficulties of College Freshmen in Basic Mathematics Problem Solving." Saint Mary's University Research Journal 1999.

MLA (9th ed.) Citation

Madrid, Romeo F. "Performance Level and Difficulties of College Freshmen in Basic Mathematics Problem Solving." Saint Mary's University Research Journal, 1999.