Cita APA

British standard 978: Part 5: 1965. (1965). Specification for fine pitch gears: Part 5: hobs and cutters. British standards institution.

Citación estilo Chicago

British standard 978: Part 5: 1965. Specification for Fine Pitch Gears: Part 5: Hobs and Cutters. London: British standards institution, 1965.

Cita MLA

British standard 978: Part 5: 1965. Specification for Fine Pitch Gears: Part 5: Hobs and Cutters. London: British standards institution, 1965.