Cite

The histomaps, four thousand years of world history; relative power of contemporary states, nations, and empires ...

MLA

Sparks, John B. The Histomaps, Four Thousand Years of World History; Relative Power of Contemporary States, Nations, and Empires ... Histomap, inc, 0AD. https://collections.library.yale.edu/catalog/2025152.

APA, 6th edition

Sparks, J. B. (0 C.E.). The histomaps, four thousand years of world history; relative power of contemporary states, nations, and empires ... [Broadsides, Charts (Graphic documents), Maps]. Histomap, inc. https://collections.library.yale.edu/catalog/2025152.