Lua APA (7ú heag.)
ebrary, Inc, & Cumberland, D. L. (2010). Willa Cather's the song of the lark. Rodopi.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, agus Debra L. Cumberland. Willa Cather's the Song of the Lark. Amsterdam: Rodopi, 2010.
Lua MLA (9ú heag.)
ebrary, Inc, agus Debra L. Cumberland. Willa Cather's the Song of the Lark. Rodopi, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.