Lua APA (7ú heag.)

Steinbeck, J. (1992). The pearl. Viking ; Penguin Books.

Lua i Stíl Chicago (17ú heag.)

Steinbeck, John. The Pearl. New York, N.Y., U.S.A.: Viking ; Penguin Books, 1992.

Lua MLA (8ú heag.)

Steinbeck, John. The Pearl. Viking ; Penguin Books, 1992.

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