Lua APA (7ú heag.)

Maps.com (Firm) & ebrary, Inc. (2002). Maryland. Maps.com.

Lua i Stíl Chicago (17ú heag.)

Maps.com (Firm) agus Inc ebrary. Maryland. [S.l.]: Maps.com, 2002.

Lua MLA (9ú heag.)

Maps.com (Firm) agus Inc ebrary. Maryland. Maps.com, 2002.

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