APA (7th ed.) Citation

Roberts & Major. (1972). Commercial and industrial la (2nd ed.). Macdonald and Evans.

Chicago Style (17th ed.) Citation

Roberts and Major. Commercial and Industrial La. 2nd ed. London: Macdonald and Evans, 1972.

MLA (8th ed.) Citation

Roberts and Major. Commercial and Industrial La. 2nd ed. Macdonald and Evans, 1972.