APA

Beckwith (T G) ;Buck (N L), . (1969). Mechanical Measurements. : .

Chicago

Beckwith (T G) ;Buck (N L), . 1969. Mechanical Measurements. : .

Harvard

Beckwith (T G) ;Buck (N L), . (1969). Mechanical Measurements. : .

MLA

Beckwith (T G) ;Buck (N L), . Mechanical Measurements. : . 1969.