Lua APA (7ú heag.)

Boyd. A Life on the Middle West's Never-Ending Frontier. University of Iowa Press.

Lua i Stíl Chicago (17ú heag.)

Boyd. A Life on the Middle West's Never-Ending Frontier. University of Iowa Press.

Lua MLA (8ú heag.)

Boyd. A Life on the Middle West's Never-Ending Frontier. University of Iowa Press.

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