Holdren, J. (2025, October 3). John Holdren quote. Quotesia. Retrieved from https://quotesia.com/john-holdren-quote/360978
Holdren, John. “John Holdren quote”. Quotesia. 3 Oct. 2025: https://quotesia.com/john-holdren-quote/360978.
Holdren, J. (2025). Quotesia [Online]. Available at: https://quotesia.com/john-holdren-quote/360978 (Accessed: October 3 2025).
Holdren, John. “John Holdren quote” Quotesia. https://quotesia.com/john-holdren-quote/360978 (accessed October 3, 2025).
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