ROBINSON, A., SALE, R., & MORRISON, J. (1978). Elements of cartography.-- ed.4. John Wiley and Sons.
芝加哥风格引文ROBINSON, Arthur, Randall SALE, 与 Joel MORRISON. Elements of Cartography.-- Ed.4. New York: John Wiley and Sons, 1978.
MLA引文ROBINSON, Arthur, et al. Elements of Cartography.-- Ed.4. John Wiley and Sons, 1978.
警告：这些引文格式不一定是100％准确.