APA (7th ed.) Citation

O'Connor, C. (1975). Elements of commerce / (by) Charles O'Connor (2nd ed.). Macdonald and Evans.

Chicago Style (17th ed.) Citation

O'Connor, Charles. Elements of Commerce / (by) Charles O'Connor. 2nd ed. London: Macdonald and Evans, 1975.

MLA (9th ed.) Citation

O'Connor, Charles. Elements of Commerce / (by) Charles O'Connor. 2nd ed. Macdonald and Evans, 1975.

Warning: These citations may not always be 100% accurate.