Lua APA (7ú heag.)

Keillor, G. (2005). Good poems for hard times. Penguin books.

Lua i Stíl Chicago (17ú heag.)

Keillor, Garrison. Good Poems for Hard Times. New York: Penguin books, 2005.

Lua MLA (9ú heag.)

Keillor, Garrison. Good Poems for Hard Times. Penguin books, 2005.

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