Lua APA (7ú heag.)

Carle, E. (1996). The grouchy ladybug. HarperCollins.

Lua i Stíl Chicago (17ú heag.)

Carle, Eric. The Grouchy Ladybug. New York: HarperCollins, 1996.

Lua MLA (8ú heag.)

Carle, Eric. The Grouchy Ladybug. HarperCollins, 1996.

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