Alemannia sine Suevia Superior. A Christophoro Hurtero.
MLA
Alemannia Sine Suevia Superior. A Christophoro Hurtero. 0AD. https://collections.library.yale.edu/catalog/15483057.
APA, 6th edition
Alemannia sine Suevia Superior. A Christophoro Hurtero. (0 C.E.). [Maps]. https://collections.library.yale.edu/catalog/15483057.