Franklin

Goodrich and Putman [electronic resource] : hearings before the United States House Committee on Patents, Sixty-Second Congress, second session, on Feb. 28, 1912.

MLA

Goodrich and Putman: Hearings Before the United States House Committee On Patents, Sixty-second Congress, Second Session, On Feb. 28, 1912. Washington: U.S. G.P.O., 1912.

APA

(1912). Goodrich and Putman: hearings before the United States House Committee on Patents, Sixty-Second Congress, second session, on Feb. 28, 1912. Washington: U.S. G.P.O.

Chicago

Goodrich and Putman: Hearings before the United States House Committee On Patents, Sixty-Second Congress, Second Session, On Feb. 28, 1912. Washington: U.S. G.P.O., 1912.