APA

United States, . (1986). Noise certification test and analysis procedures. [Washington, D.C: .

Chicago

United States, . 1986. Noise certification test and analysis procedures. [Washington, D.C: .

Harvard

United States, . (1986). Noise certification test and analysis procedures. [Washington, D.C: .

MLA

United States, . Noise certification test and analysis procedures. [Washington, D.C: . 1986.