Cita APA (7a ed.)

Toft. Louis & Kersey, A. T. J. j. a. (1949). Theory of machines ; a textbook covering the syllabuses of the B. Sc. (Eng.), A. M. Inst. C. E., and A. M. I. Mech. E. erxaminations in this subject (6th ed.).

Cita Chicago Style (17a ed.)

Toft. Louis y Alfred Thomas John joint auth Kersey. Theory of Machines ; a Textbook Covering the Syllabuses of the B. Sc. (Eng.), A. M. Inst. C. E., and A. M. I. Mech. E. Erxaminations in This Subject. 6th ed. London, Sir I. Pitman & sons, ltd, 1949.

Cita MLA (9a ed.)

Toft. Louis y Alfred Thomas John joint auth Kersey. Theory of Machines ; a Textbook Covering the Syllabuses of the B. Sc. (Eng.), A. M. Inst. C. E., and A. M. I. Mech. E. Erxaminations in This Subject. 6th ed. 1949.