Cite

Presbiteri Iohannis, sive, Abissinorum imperii descriptio [cartographic material].

MLA

Ortelius, Abraham, 1527-1598. Presbiteri Iohannis, sive, Abissinorum imperii descriptio [cartographic material].. BRBL_00333. 1584]. https://collections.library.yale.edu/catalog/15532719.

APA, 6th edition

Ortelius, Abraham, 1527-1598. (["BRBL_00333"])(1584])[Presbiteri Iohannis, sive, Abissinorum imperii descriptio [cartographic material].]. https://collections.library.yale.edu/catalog/15532719.