Cita APA (7a ed.)
Kaplan, I. (1977). Area handbook for Somalia (2d ed.). For sale by the Supt. of Docs., U.S. Govt. Print. Off..
Cita Chicago Style (17a ed.)
Kaplan, Irving. Area Handbook for Somalia. 2d ed. Washington: For sale by the Supt. of Docs., U.S. Govt. Print. Off., 1977.
Cita MLA (9a ed.)
Kaplan, Irving. Area Handbook for Somalia. 2d ed. For sale by the Supt. of Docs., U.S. Govt. Print. Off., 1977.
Precaución: Estas citas no son 100% exactas.