APA引文

FAWCETT, H. P., & CUMMINS, K. B. (1970). The teaching of mathematics from counting to calculus. A Bell and Howell co.

Chicago Style (17th ed.) Citation

FAWCETT, Harold P., and Kenneth B. CUMMINS. The Teaching of Mathematics from Counting to Calculus. Columbus: A Bell and Howell co, 1970.

MLA引文

FAWCETT, Harold P., and Kenneth B. CUMMINS. The Teaching of Mathematics from Counting to Calculus. A Bell and Howell co, 1970.