APA

United States, . (1908). Hearings [Mar. 19, 1908] on [H. 17051, 13477, 60-1] bills relating to safety appliances and accidents. [Washington, D.C.]: .

Chicago

United States, . 1908. Hearings [Mar. 19, 1908] on [H. 17051, 13477, 60-1] bills relating to safety appliances and accidents. [Washington, D.C.]: .

Harvard

United States, . (1908). Hearings [Mar. 19, 1908] on [H. 17051, 13477, 60-1] bills relating to safety appliances and accidents. [Washington, D.C.]: .

MLA

United States, . Hearings [Mar. 19, 1908] on [H. 17051, 13477, 60-1] bills relating to safety appliances and accidents. [Washington, D.C.]: . 1908.