United States. Federal Transit Administration, National Research Council (U.S.). Transportation Research Board, Transit Development Corporation, & Fleishman, D. (1996). Fare policies, structures, and technologies. Transportation Research Board/ National Academy Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United States. Federal Transit Administration, National Research Council (U.S.). Transportation Research Board, Transit Development Corporation, و Daniel Fleishman. Fare Policies, Structures, and Technologies. Washington, D.C.: Transportation Research Board/ National Academy Press, 1996.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)United States. Federal Transit Administration, et al. Fare Policies, Structures, and Technologies. Transportation Research Board/ National Academy Press, 1996.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.