APA (7th ed.) Citation

MA, S. (2004). Shoe shopping. Diabetes Forecast, 57(7), 19.

Chicago Style (17th ed.) Citation

MA, Simpson. "Shoe Shopping." Diabetes Forecast 57, no. 7 (2004): 19.

MLA (9th ed.) Citation

MA, Simpson. "Shoe Shopping." Diabetes Forecast, vol. 57, no. 7, 2004, p. 19.