APA引文

Butz, S. D. (2008). Science of earth systems. Australia: Thomson.

Trích dẫn kiểu Chicago

Butz, Stephen D. Science of Earth Systems. Australia: Thomson, 2008.

MLA引文

Butz, Stephen D. Science of Earth Systems. Australia: Thomson, 2008.

警告：這些引文格式不一定是100％准確.