Cite

Egypt 1:500,000. Cairo.

MLA

al-Misåaòhah Egypt. Maòslaòhat. Egypt 1:500,000. Cairo. Survey of Egypt, 1942. https://collections.library.yale.edu/catalog/15532693.

APA, 6th edition

al-Misåaòhah Egypt. Maòslaòhat. (1942). Egypt 1:500,000. Cairo. [Maps]. Survey of Egypt, https://collections.library.yale.edu/catalog/15532693.