Roger Penrose quote citation

APA Style Citation

Penrose, R. (2025, December 20). Roger Penrose quote. Quotesia. Retrieved from https://quotesia.com/roger-penrose-quote/623886

MLA Style Citation

Penrose, Roger. “Roger Penrose quote”. Quotesia. 20 Dec. 2025: https://quotesia.com/roger-penrose-quote/623886.

Harvard Style Citation

Penrose, R. (2025). Quotesia [Online]. Available at: https://quotesia.com/roger-penrose-quote/623886 (Accessed: December 20 2025).

Chicago / Turabian Style Citation

Penrose, Roger. “Roger Penrose quote” Quotesia. https://quotesia.com/roger-penrose-quote/623886 (accessed December 20, 2025).