APA Edition Citation

Hammond, P. H. (1958). Feedback theory and its applications / by P.H. Hammond. E.U.P..

Chicago Edition Citation

Hammond, P. H. Feedback Theory and Its Applications / by P.H. Hammond. E.U.P., 1958.

MLA Edition Citation

Hammond, P. H. Feedback Theory and Its Applications / by P.H. Hammond. E.U.P., 1958.

Warning: These citations may not always be 100% accurate.