APA

United States, . (1965). Pig War National Historical Park: hearing before Subcommittee on Parks and Recreation, 89th Congress, 1st session, on S. 489, Apr. 17, 1965. [Washington, D.C.]: .

Chicago

United States, . 1965. Pig War National Historical Park: hearing before Subcommittee on Parks and Recreation, 89th Congress, 1st session, on S. 489, Apr. 17, 1965. [Washington, D.C.]: .

Harvard

United States, . (1965). Pig War National Historical Park: hearing before Subcommittee on Parks and Recreation, 89th Congress, 1st session, on S. 489, Apr. 17, 1965. [Washington, D.C.]: .

MLA

United States, . Pig War National Historical Park: hearing before Subcommittee on Parks and Recreation, 89th Congress, 1st session, on S. 489, Apr. 17, 1965. [Washington, D.C.]: . 1965.