Ducatuum Livoniae et CurlandiaeComposite Atlas of Maps

Chicago citation style
Homann, Johann Baptist, 1663-1724, Homann, Johann Baptist (1663-1724). Ducatuum Livoniae et Curlandiae,Composite Atlas of Maps. 1788. Retrieved from the Digital Public Library of America, https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~281651~90054486. (Accessed December 17, 2018.)
APA citation style
Homann, Johann Baptist, 1663-1724, Homann, Johann Baptist (1663-1724), (1788) Ducatuum Livoniae et Curlandiae,Composite Atlas of Maps. Retrieved from the Digital Public Library of America, https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~281651~90054486
MLA citation style
Homann, Johann Baptist, 1663-1724, Homann, Johann Baptist (1663-1724). Retrieved from the Digital Public Library of America <https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~281651~90054486>.
Note: These citations are programmatically generated and may be incomplete.