外部連結
*[https://web.archive.org/web/20131208063707/http://www.dnr.state.md.us/publiclands/central/susquehanna.asp Susquehanna State Park] Maryland Department of Natural Resources
*[http://www.protectedplanet.net/sites/Susquehanna_State_Park Susquehanna State Park] World Database on Protected Areas
评论 (0)