APA (7th ed.) Citation

(1981). Markup Session [on Clean Air Act Amendments]. U.S. G.P.O.].

Chicago Style (17th ed.) Citation

Markup Session [on Clean Air Act Amendments]. [Washington: U.S. G.P.O.], 1981.

MLA (9th ed.) Citation

Markup Session [on Clean Air Act Amendments]. U.S. G.P.O.], 1981.