Lua APA (7ú heag.)

Needler, M. C. (1970). Political systems of Latin America (2nd ed.). Van Nostrand.

Lua i Stíl Chicago (17ú heag.)

Needler, Martin C. Political Systems of Latin America. 2nd ed. New York: Van Nostrand, 1970.

Lua MLA (9ú heag.)

Needler, Martin C. Political Systems of Latin America. 2nd ed. Van Nostrand, 1970.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.