Steinka-Fry, K. T., Tanner-Smith, E. E., & Fisher, B. W. (2016). Visible school security measures across diverse middle and high school settings: Typologies and predictors. Journal of applied security research, 11(4), 422-436. doi:10.1080/19361610.2016.1210482
Cita Chicago Style (17a ed.)Steinka-Fry, Katarzyna T., Emily E. Tanner-Smith, y Benjamin W. Fisher. "Visible School Security Measures Across Diverse Middle and High School Settings: Typologies and Predictors." Journal of Applied Security Research 11, no. 4 (2016): 422-436. https://doi.org/10.1080/19361610.2016.1210482.
Cita MLA (9a ed.)Steinka-Fry, Katarzyna T., et al. "Visible School Security Measures Across Diverse Middle and High School Settings: Typologies and Predictors." Journal of Applied Security Research, vol. 11, no. 4, 2016, pp. 422-436, https://doi.org/10.1080/19361610.2016.1210482.