Lua APA (7ú heag.)

Carlson, D. L. (2012). Volunteers of America. Sense Publishers.

Lua i Stíl Chicago (17ú heag.)

Carlson, Dennis L. Volunteers of America. Rotterdam: Sense Publishers, 2012.

Lua MLA (9ú heag.)

Carlson, Dennis L. Volunteers of America. Sense Publishers, 2012.

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