Cita APA (7a ed.)

A.S.A. (1962). Transformers 67,000 volts & below 501 through 5,000 kva, single phase 501 (5a ed.). British Standards Institution.

Cita Chicago Style (17a ed.)

A.S.A. Transformers 67,000 Volts & Below 501 Through 5,000 Kva, Single Phase 501. 5a ed. New York: British Standards Institution, 1962.

Cita MLA (9a ed.)

A.S.A. Transformers 67,000 Volts & Below 501 Through 5,000 Kva, Single Phase 501. 5a ed. British Standards Institution, 1962.