Lua APA (7ú heag.)

Guardini, R. Aesthetic-theological thoughts on "The Windhover": Romano Guardini. Hopkins : a collection of critical essays.(1966).

Lua i Stíl Chicago (17ú heag.)

Guardini, Romano. "Aesthetic-theological Thoughts on "The Windhover": Romano Guardini." Hopkins : A Collection of Critical Essays.(1966) .

Lua MLA (8ú heag.)

Guardini, Romano. "Aesthetic-theological Thoughts on "The Windhover": Romano Guardini." Hopkins : A Collection of Critical Essays.(1966), .

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