APA

United States, . (1912). Transmission of telegrams: hearings [on] H. 3010 [to fix requirements governing receipt transmission, delivery, and preservation of messages of interstate telegraph and telephone companies], May 24, 1912. [Washington, D.C.]: .

Chicago

United States, . 1912. Transmission of telegrams: hearings [on] H. 3010 [to fix requirements governing receipt transmission, delivery, and preservation of messages of interstate telegraph and telephone companies], May 24, 1912. [Washington, D.C.]: .

Harvard

United States, . (1912). Transmission of telegrams: hearings [on] H. 3010 [to fix requirements governing receipt transmission, delivery, and preservation of messages of interstate telegraph and telephone companies], May 24, 1912. [Washington, D.C.]: .

MLA

United States, . Transmission of telegrams: hearings [on] H. 3010 [to fix requirements governing receipt transmission, delivery, and preservation of messages of interstate telegraph and telephone companies], May 24, 1912. [Washington, D.C.]: . 1912.