Clyde Tombaugh quote citation

APA Style Citation

Tombaugh, C. (2026, February 13). Clyde Tombaugh quote. Quotesia. Retrieved from https://quotesia.com/clyde-tombaugh-quote/139374

MLA Style Citation

Tombaugh, Clyde. “Clyde Tombaugh quote”. Quotesia. 13 Feb. 2026: https://quotesia.com/clyde-tombaugh-quote/139374.

Harvard Style Citation

Tombaugh, C. (2026). Quotesia [Online]. Available at: https://quotesia.com/clyde-tombaugh-quote/139374 (Accessed: February 13 2026).

Chicago / Turabian Style Citation

Tombaugh, Clyde. “Clyde Tombaugh quote” Quotesia. https://quotesia.com/clyde-tombaugh-quote/139374 (accessed February 13, 2026).