Muennig, P. A., Epstein, M., Li, G., & DiMaggio, C. (2014). The Cost-Effectiveness of New York City’s Safe Routes to School Program. American Public Health Association.
استشهاد بنمط شيكاغوMuennig, Peter A., Michael Epstein, Guohua Li, و Charles DiMaggio. The Cost-Effectiveness of New York City’s Safe Routes to School Program. American Public Health Association, 2014.
MLA استشهادMuennig, Peter A., Michael Epstein, Guohua Li, و Charles DiMaggio. The Cost-Effectiveness of New York City’s Safe Routes to School Program. American Public Health Association, 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.