APA (7th ed.) Citation

Panek, R. (2019). The trouble with gravity: Solving the mystery beneath our feet. Houghton Mifflin Harcourt.

Chicago Style (17th ed.) Citation

Panek, Richard. The Trouble with Gravity: Solving the Mystery Beneath Our Feet. Boston ; New York: Houghton Mifflin Harcourt, 2019.

MLA (8th ed.) Citation

Panek, Richard. The Trouble with Gravity: Solving the Mystery Beneath Our Feet. Houghton Mifflin Harcourt, 2019.

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