National Cooperative Highway Research Program, Kriger, D. S., Shiu, S., & Naylor, S. (2006). Estimating toll road demand and revenue. Transportation Research Board, National Research Council.
Цитирование в стиле Чикаго (17-е изд.)National Cooperative Highway Research Program, David S. Kriger, Suzette Shiu, и Sasha Naylor. Estimating Toll Road Demand and Revenue. Washington, D.C: Transportation Research Board, National Research Council, 2006.
Цитирование MLA (9-е изд.)National Cooperative Highway Research Program, et al. Estimating Toll Road Demand and Revenue. Transportation Research Board, National Research Council, 2006.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.