Zeheri, G. N., & Eid, M. (1972). Zeheri Catalogue for postage stamps of Egypt, U.A.R., and the Sudan, 1972 (9th ed.). Cairo: Philatelic Society of Egypt.
Chicago Style CitationZeheri, Georges N.,, and Mehanny Eid. Zeheri Catalogue for Postage Stamps of Egypt, U.A.R., and the Sudan, 1972. 9th ed. Cairo: Philatelic Society of Egypt, 1972.
MLA CitationZeheri, Georges N.,, and Mehanny Eid. Zeheri Catalogue for Postage Stamps of Egypt, U.A.R., and the Sudan, 1972. 9th ed. Cairo: Philatelic Society of Egypt, 1972.
Warning: These citations may not always be 100% accurate.