APA (7th ed.) Citation

Stannard, W., Blair, D., Zadnik, M., & Kaur, T. (2017). Why did the apple fall? A new model to explain Einstein's gravity.

Chicago Style (17th ed.) Citation

Stannard, W., D. Blair, Marjan Zadnik, and T. Kaur. Why Did the Apple Fall? A New Model to Explain Einstein's Gravity. 2017.

MLA (9th ed.) Citation

Stannard, W., et al. Why Did the Apple Fall? A New Model to Explain Einstein's Gravity. 2017.