Montgomery, C. W. (2003). Environmental geology. McGraw-Hil.
Trích dẫn kiểu ChicagoMontgomery, Carla W. Environmental Geology. McGraw-Hil, 2003.
MLA引文Montgomery, Carla W. Environmental Geology. McGraw-Hil, 2003.
警告：這些引文格式不一定是100％准確.
APA引文