APA引文
Thomsen, B. (1957). On Sand Samples from the west coast of Greenland.
芝加哥风格引文
Thomsen, Bruno. On Sand Samples from the West Coast of Greenland. København, 1957.
MLA引文
Thomsen, Bruno. On Sand Samples from the West Coast of Greenland. 1957.
警告:这些引文格式不一定是100%准确.