Harral, C. G., Henneman, S., & Isaac, I. (1970). Brazil transport study models. International Bank for Reconstruction and Development.
芝加哥风格引文Harral, Clell G., Suzy Henneman, 与 Iona Isaac. Brazil Transport Study Models. [Washington]: International Bank for Reconstruction and Development, 1970.
MLA引文Harral, Clell G., et al. Brazil Transport Study Models. International Bank for Reconstruction and Development, 1970.
警告:这些引文格式不一定是100%准确.