APA引文

Montgomery,Carla W. (1987). Physical geology. Wm. C. Brown.

芝加哥风格引文

Montgomery,Carla W. Physical Geology. Iowa: Wm. C. Brown, 1987.

MLA引文

Montgomery,Carla W. Physical Geology. Wm. C. Brown, 1987.

警告：这些引文格式不一定是100％准确.