APA引文

Ravi P Gupta. (1991). remote sensing geology. Springer-Verlag.

Chicago Edition Citation

Ravi P Gupta. Remote Sensing Geology. Springer-Verlag, 1991.

MLA引文

Ravi P Gupta. Remote Sensing Geology. Springer-Verlag, 1991.

警告：這些引文格式不一定是100％准確.