Spotts, M. F. (1978). Design of machine elements / (by) M.F. Spotts (5th ed. (U.S. customary and S.I. units).). Prentice-Hall.
Chicago Style (17th ed.) CitationSpotts, Merhyle F. Design of Machine Elements / (by) M.F. Spotts. 5th ed. (U.S. customary and S.I. units). Englewood Cliffs ; London (etc.): Prentice-Hall, 1978.
MLA (9th ed.) CitationSpotts, Merhyle F. Design of Machine Elements / (by) M.F. Spotts. 5th ed. (U.S. customary and S.I. units). Prentice-Hall, 1978.
Warning: These citations may not always be 100% accurate.