APA-Zitierstil (7. Ausg.)

(2004). Maryland, Delaware atlas & gazetteer: [detailed topographic maps ; outdoor recreation, places to go, things to do, all-purpose reference ; back roads, recreation sites, GPs grids] (4. ed.). DeLorme.

Chicago-Zitierstil (17. Ausg.)

Maryland, Delaware Atlas & Gazetteer: [detailed Topographic Maps ; Outdoor Recreation, Places to Go, Things to Do, All-purpose Reference ; Back Roads, Recreation Sites, GPs Grids]. 4. ed. Yarmouth, Me: DeLorme, 2004.

MLA-Zitierstil (9. Ausg.)

Maryland, Delaware Atlas & Gazetteer: [detailed Topographic Maps ; Outdoor Recreation, Places to Go, Things to Do, All-purpose Reference ; Back Roads, Recreation Sites, GPs Grids]. 4. ed. DeLorme, 2004.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.