Lua APA (7ú heag.)

Dieterle, H., & Dieterle, R. (1992). Ninety Years in the Heartland. North American Heritage Press.

Lua i Stíl Chicago (17ú heag.)

Dieterle, Henry, agus Roger Dieterle. Ninety Years in the Heartland. Minot, North Dakota: North American Heritage Press, 1992.

Lua MLA (8ú heag.)

Dieterle, Henry, agus Roger Dieterle. Ninety Years in the Heartland. North American Heritage Press, 1992.

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