APA (7th ed.) Citation

Gardella, F. (2015). Teaching Similar Things at Different Times. New York State Mathematics Teachers' Journal, 65(2), 60.

Chicago Style (17th ed.) Citation

Gardella, Francis. "Teaching Similar Things at Different Times." New York State Mathematics Teachers' Journal 65, no. 2 (2015): 60.

MLA (9th ed.) Citation

Gardella, Francis. "Teaching Similar Things at Different Times." New York State Mathematics Teachers' Journal, vol. 65, no. 2, 2015, p. 60.