Clyde Tombaugh quote citation

APA Style Citation

Tombaugh, C. (2026, April 21). Clyde Tombaugh quote. Quotesia. Retrieved from https://quotesia.com/clyde-tombaugh-quote/139360

MLA Style Citation

Tombaugh, Clyde. “Clyde Tombaugh quote”. Quotesia. 21 Apr. 2026: https://quotesia.com/clyde-tombaugh-quote/139360.

Harvard Style Citation

Tombaugh, C. (2026). Quotesia [Online]. Available at: https://quotesia.com/clyde-tombaugh-quote/139360 (Accessed: April 21 2026).

Chicago / Turabian Style Citation

Tombaugh, Clyde. “Clyde Tombaugh quote” Quotesia. https://quotesia.com/clyde-tombaugh-quote/139360 (accessed April 21, 2026).