APA (7th ed.) Citation

Bigman, D. P. (2018). GPR Basics: A handbook for ground penetrating radar users. Bigman Geophysical, LLC.

Chicago Style (17th ed.) Citation

Bigman, Daniel P. GPR Basics: A Handbook for Ground Penetrating Radar Users. Suwanee, GA: Bigman Geophysical, LLC, 2018.

MLA (9th ed.) Citation

Bigman, Daniel P. GPR Basics: A Handbook for Ground Penetrating Radar Users. Bigman Geophysical, LLC, 2018.

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