APA引文

Bell, F. G. (2007). Basic enviornmental and engineering geology. Whittles Publishing.

Chicago Edition Citation

Bell, F G. Basic Enviornmental and Engineering Geology. U. K: Whittles Publishing, 2007.

MLA引文

Bell, F G. Basic Enviornmental and Engineering Geology. Whittles Publishing, 2007.

警告：這些引文格式不一定是100％准確.