Lua APA (7ú heag.)

Leonard, J. N. (1973). The first farmers. Time-Life Books.

Lua i Stíl Chicago (17ú heag.)

Leonard, Jonathan Norton. The First Farmers. New York: Time-Life Books, 1973.

Lua MLA (9ú heag.)

Leonard, Jonathan Norton. The First Farmers. Time-Life Books, 1973.

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