APA ציטוט

Cairo Demographic Centre. (2003). Population of Egypt in the 20th century. Cairo Demographic Center.

Chicago Style (17th ed.) Citation

Cairo Demographic Centre. Population of Egypt in the 20th Century. Cairo: Cairo Demographic Center, 2003.

ציטוט MLA

Cairo Demographic Centre. Population of Egypt in the 20th Century. Cairo Demographic Center, 2003.