APA引文
Maps.com (Firm) & ebrary, Inc. (1999). Colombia. Maps.com.
芝加哥风格引文
Maps.com (Firm) 与 Inc ebrary. Colombia. [S.l.]: Maps.com, 1999.
MLA引文
Maps.com (Firm) 与 Inc ebrary. Colombia. Maps.com, 1999.
警告：这些引文格式不一定是100％准确.