APA (7th ed.) Citation

Keeley, P. (2013). When Equipment Gets in the Way. Science & Children, 50(7), 32.

Chicago Style (17th ed.) Citation

Keeley, Page. "When Equipment Gets in the Way." Science & Children 50, no. 7 (2013): 32.

MLA (9th ed.) Citation

Keeley, Page. "When Equipment Gets in the Way." Science & Children, vol. 50, no. 7, 2013, p. 32.