Hemsley, G. V., & Cook, K. E. (1993). Safe operating procedures for alternative fuel buses. National Academy Press.
芝加哥风格引文Hemsley, Geoffrey V., 与 Kenneth E. Cook. Safe Operating Procedures for Alternative Fuel Buses. Washington, D.C.: National Academy Press, 1993.
MLA引文Hemsley, Geoffrey V., 与 Kenneth E. Cook. Safe Operating Procedures for Alternative Fuel Buses. National Academy Press, 1993.
警告:这些引文格式不一定是100%准确.