Roger Penrose quote citation

APA Style Citation

Penrose, R. (2025, July 20). Roger Penrose quote. Quotesia. Retrieved from https://quotesia.com/roger-penrose-quote/623901

MLA Style Citation

Penrose, Roger. “Roger Penrose quote”. Quotesia. 20 Jul. 2025: https://quotesia.com/roger-penrose-quote/623901.

Harvard Style Citation

Penrose, R. (2025). Quotesia [Online]. Available at: https://quotesia.com/roger-penrose-quote/623901 (Accessed: July 20 2025).

Chicago / Turabian Style Citation

Penrose, Roger. “Roger Penrose quote” Quotesia. https://quotesia.com/roger-penrose-quote/623901 (accessed July 20, 2025).