Kaplan, I. (1977). Area handbook for Somalia (Second edition.). U.S. Government Printing Office.
Chicago Style (17th ed.) CitationKaplan, Irving. Area Handbook for Somalia. Second edition. Washington, D.C.: U.S. Government Printing Office, 1977.
Cita MLAKaplan, Irving. Area Handbook for Somalia. Second edition. U.S. Government Printing Office, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.