Lua APA (7ú heag.)

Sanjek, R. (2009). Gray Panthers. University of Pennyslvania Press.

Lua i Stíl Chicago (17ú heag.)

Sanjek, Roger. Gray Panthers. Philadelphia: University of Pennyslvania Press, 2009.

Lua MLA (9ú heag.)

Sanjek, Roger. Gray Panthers. University of Pennyslvania Press, 2009.

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