APA
United States, . (1967). Redwood National Park: hearings before Subcommittee on Parks and Recreation, 90th Congress, 1st session, on S. 1370, S. 514, and S. 1526, Apr. 17-19, 1967. [Washington, D.C.]: .
Chicago
United States, . 1967. Redwood National Park: hearings before Subcommittee on Parks and Recreation, 90th Congress, 1st session, on S. 1370, S. 514, and S. 1526, Apr. 17-19, 1967. [Washington, D.C.]: .
Harvard
United States, . (1967). Redwood National Park: hearings before Subcommittee on Parks and Recreation, 90th Congress, 1st session, on S. 1370, S. 514, and S. 1526, Apr. 17-19, 1967. [Washington, D.C.]: .
MLA
United States, . Redwood National Park: hearings before Subcommittee on Parks and Recreation, 90th Congress, 1st session, on S. 1370, S. 514, and S. 1526, Apr. 17-19, 1967. [Washington, D.C.]: . 1967.