Cite

[Northeast Africa from an Arabic manuscript of Ptolemy].

MLA

[Northeast Africa from an Arabic Manuscript of Ptolemy]. 0AD. https://collections.library.yale.edu/catalog/15532706.

APA, 6th edition

[Northeast Africa from an Arabic manuscript of Ptolemy]. (0 C.E.). [Maps]. https://collections.library.yale.edu/catalog/15532706.