Boothroyd, J., & Intuitive. (2017). What holds us to earth?: A look at gravity.
Chicago Style (17th ed.) CitationBoothroyd, Jennifer, and Intuitive. What Holds Us to Earth?: A Look at Gravity. 2017.
MLA (8th ed.) CitationBoothroyd, Jennifer, and Intuitive. What Holds Us to Earth?: A Look at Gravity. 2017.
Warning: These citations may not always be 100% accurate.