Citazione APA

Morley, A., & Hughes, E. (1970). Principles of electricity in S I units. Longman.

Stile di citazione Chicago

Morley, Arthur, e Edward Hughes. Principles of Electricity in S I Units. New York: Longman, 1970.

Citazione MLA

Morley, Arthur, e Edward Hughes. Principles of Electricity in S I Units. Longman, 1970.