APA (7th ed.) Citation

O'Brien, M. L. (1971). Canadian income tax; law and practice. Butterworths.

Chicago Style (17th ed.) Citation

O'Brien, Martin L. Canadian Income Tax; Law and Practice. Toronto: Butterworths, 1971.

MLA (8th ed.) Citation

O'Brien, Martin L. Canadian Income Tax; Law and Practice. Butterworths, 1971.

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