APA (7th ed.) Citation
IBRAHIM, S. (1990). POLIOMYELITIS IN EGYPT: EFFICACY OF MASS CAMPAIGNS.
Chicago Style (17th ed.) Citation
IBRAHIM, S.S. POLIOMYELITIS IN EGYPT: EFFICACY OF MASS CAMPAIGNS. 1990.
MLA (9th ed.) Citation
IBRAHIM, S.S. POLIOMYELITIS IN EGYPT: EFFICACY OF MASS CAMPAIGNS. 1990.
Warning: These citations may not always be 100% accurate.