APA引文

Agarwal,L C. (2008). Introduction to Geomorphology. pointer.

Chicago Edition Citation

Agarwal,L C. Introduction to Geomorphology. jaipur: pointer, 2008.

MLA引文

Agarwal,L C. Introduction to Geomorphology. pointer, 2008.

警告：這些引文格式不一定是100％准確.