Cite This Work
APA Style
Lookang. (2013, April 05). Eratosthenes' Calculation of the Earth's Circumference. World History Encyclopedia. Retrieved from https://www.worldhistory.org/image/1133/eratosthenes-calculation-of-the-earths-circumferen/
Chicago Style
Lookang. "Eratosthenes' Calculation of the Earth's Circumference." World History Encyclopedia. Last modified April 05, 2013. https://www.worldhistory.org/image/1133/eratosthenes-calculation-of-the-earths-circumferen/.
MLA Style
Lookang. "Eratosthenes' Calculation of the Earth's Circumference." World History Encyclopedia. World History Encyclopedia, 05 Apr 2013. Web. 31 Oct 2024.