APA (7th ed.) Citation

Bauman, S. (2016). A basic robotic excavator (the "Glenn digger٣): Description, design, and initial operation. National Aeronautics and Space Administration, Glenn Research Center.

Chicago Style (17th ed.) Citation

Bauman, Steve. A Basic Robotic Excavator (the "Glenn Digger٣): Description, Design, and Initial Operation. Cleveland, Ohio: National Aeronautics and Space Administration, Glenn Research Center, 2016.

MLA (9th ed.) Citation

Bauman, Steve. A Basic Robotic Excavator (the "Glenn Digger٣): Description, Design, and Initial Operation. National Aeronautics and Space Administration, Glenn Research Center, 2016.