APA引文

Kemp, M. A. (1974). Reduced fare and fare-free urban transit services--some case studies. Urban Institute.

Chicago Style (17th ed.) Citation

Kemp, Michael A. Reduced Fare and Fare-free Urban Transit Services--some Case Studies. Washington: Urban Institute, 1974.

MLA引文

Kemp, Michael A. Reduced Fare and Fare-free Urban Transit Services--some Case Studies. Urban Institute, 1974.

警告：這些引文格式不一定是100％准確.