APA

V.Dobrovolky; S.Mark A.Radchik, . (1968). Machine Elements. : .

Chicago

V.Dobrovolky; S.Mark A.Radchik, . 1968. Machine Elements. : .

Harvard

V.Dobrovolky; S.Mark A.Radchik, . (1968). Machine Elements. : .

MLA

V.Dobrovolky; S.Mark A.Radchik, . Machine Elements. : . 1968.