APA

Davis A.Sidney, Ledgerwood K.Byron, . (1961). Electromechanical Components for Servomechanisms. New York: McGraw-Hill.

Chicago

Davis A.Sidney, Ledgerwood K.Byron, . 1961. Electromechanical Components for Servomechanisms. New York: McGraw-Hill.

Harvard

Davis A.Sidney, Ledgerwood K.Byron, . (1961). Electromechanical Components for Servomechanisms. New York: McGraw-Hill.

MLA

Davis A.Sidney, Ledgerwood K.Byron, . Electromechanical Components for Servomechanisms. New York: McGraw-Hill. 1961.