APA (7th ed.) Citation

Icke, V. (2020). Gravity does not exist: A puzzle for the 21st Century. Amsterdam University Press. https://doi.org/10.1017/9789048517046

Chicago Style (17th ed.) Citation

Icke, Vincent. Gravity Does Not Exist: A Puzzle for the 21st Century. Amsterdam: Amsterdam University Press, 2020. https://doi.org/10.1017/9789048517046.

MLA (9th ed.) Citation

Icke, Vincent. Gravity Does Not Exist: A Puzzle for the 21st Century. Amsterdam University Press, 2020. https://doi.org/10.1017/9789048517046.