APA引文

Varghese, P. (2012). Engineering geology for civil engineers. PHI Learning.

Chicago Edition Citation

Varghese, P.C. Engineering Geology for Civil Engineers. New Delhi: PHI Learning, 2012.

MLA引文

Varghese, P.C. Engineering Geology for Civil Engineers. PHI Learning, 2012.

警告：這些引文格式不一定是100％准確.