APA (7th ed.) Citation

O'Connor, C. (1979). Elements of commerce (3rd ed.). Macdonald and Evans.

Chicago Style (17th ed.) Citation

O'Connor, Charles. Elements of Commerce. 3rd ed. Plymouth: Macdonald and Evans, 1979.

MLA (9th ed.) Citation

O'Connor, Charles. Elements of Commerce. 3rd ed. Macdonald and Evans, 1979.

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