Cita APA

Al Maaref. (1950). The Royal Geographical Society of Egypt: 1875-1950 : history and activities. Cairo: Al Maaref.

Chicago Style Citation

Al Maaref. The Royal Geographical Society of Egypt: 1875-1950 : History and Activities. Cairo: Al Maaref, 1950.

Cita MLA

Al Maaref. The Royal Geographical Society of Egypt: 1875-1950 : History and Activities. Cairo: Al Maaref, 1950.

Atenció: Aquestes cites poden no estar 100% correctes.