APA Edition Citation

Jenson, J. R., & Jenson, R. R. (2018). Introductory geographic information systems. Pearson.

Chicago Edition Citation

Jenson, John R., and Ryan R. Jenson. Introductory Geographic Information Systems. Chennai: Pearson, 2018.

MLA Edition Citation

Jenson, John R., and Ryan R. Jenson. Introductory Geographic Information Systems. Pearson, 2018.

Warning: These citations may not always be 100% accurate.