Lua APA (7ú heag.)
Baumgartner, F. R., & Leech, B. L. (1998). Basic interests: The importance of groups in politics and in political science. Princeton University Press.
Lua i Stíl Chicago (17ú heag.)
Baumgartner, Frank R., agus Beth L. Leech. Basic Interests: The Importance of Groups in Politics and in Political Science. Princeton, N.J.: Princeton University Press, 1998.
Lua MLA (9ú heag.)
Baumgartner, Frank R., agus Beth L. Leech. Basic Interests: The Importance of Groups in Politics and in Political Science. Princeton University Press, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.