Amendment to the general management plan :
Great Kills Park, Staten Island Unit, Gateway National Recreation Area, New York/New Jersey.

APA Citation

United States. National Park Service. (1990). Amendment to the general management plan: Great Kills Park, Staten Island Unit, Gateway National Recreation Area, New York/New Jersey. [Denver, Colo.]: U.S. Dept. of the Interior/National Park Service.

MLA Citation

United States. National Park Service. Amendment to the General Management Plan: Great Kills Park, Staten Island Unit, Gateway National Recreation Area, New York/New Jersey. [Denver, Colo.]: U.S. Dept. of the Interior/National Park Service, 1990.

Warning: These citations may not always be complete (especially for serials).