Monmonier, M. S., & Schnell, G. A. (1988). Map appreciation. Prentice-Hall.
芝加哥风格引文Monmonier, Mark S., 与 George A. Schnell. Map Appreciation. Englewood Cliffs, N.J: Prentice-Hall, 1988.
MLA引文Monmonier, Mark S., 与 George A. Schnell. Map Appreciation. Prentice-Hall, 1988.
警告：这些引文格式不一定是100％准确.