American history and its geographic conditions

Chicago citation style
Semple, Ellen Churchill, 1863-1932. American history and its geographic conditions. Retrieved from the Digital Public Library of America, https://archive.org/details/americanhistoryi00semp_1. (Accessed December 13, 2018.)
APA citation style
Semple, Ellen Churchill, 1863-1932, American history and its geographic conditions. Retrieved from the Digital Public Library of America, https://archive.org/details/americanhistoryi00semp_1
MLA citation style
Semple, Ellen Churchill, 1863-1932. Retrieved from the Digital Public Library of America <https://archive.org/details/americanhistoryi00semp_1>.
Note: These citations are programmatically generated and may be incomplete.