APA引文

Tarbuck, E. J. (2009). The earth: An introduction to physical geology. Columbus: C.E. Merrill Pub. Co.

Trích dẫn kiểu Chicago

Tarbuck, Edward J. The Earth: An Introduction to Physical Geology. Columbus: C.E. Merrill Pub. Co, 2009.

MLA引文

Tarbuck, Edward J. The Earth: An Introduction to Physical Geology. Columbus: C.E. Merrill Pub. Co, 2009.

警告：這些引文格式不一定是100％准確.