GEOGRAPHICA.. (1999). Geographica: The complete illustrated world reference. Periplus.
芝加哥风格引文GEOGRAPHICA.. Geographica: The Complete Illustrated World Reference. Singapore: Periplus, 1999.
MLA引文GEOGRAPHICA.. Geographica: The Complete Illustrated World Reference. Periplus, 1999.
警告：这些引文格式不一定是100％准确.