Lua APA (7ú heag.)

Sperry, A. Call it Courage. Scholastic Inc.

Lua i Stíl Chicago (17ú heag.)

Sperry, Armstrong. Call It Courage. New York: Scholastic Inc.

Lua MLA (9ú heag.)

Sperry, Armstrong. Call It Courage. Scholastic Inc.

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