De Blij, H. J., & Muller, P. O. (1993). Physical geography of the global environment. Wiley.
芝加哥风格引文De Blij, Harm J., 与 Peter O. Muller. Physical Geography of the Global Environment. New York: Wiley, 1993.
MLA引文De Blij, Harm J., 与 Peter O. Muller. Physical Geography of the Global Environment. Wiley, 1993.
警告:这些引文格式不一定是100%准确.