Cita APA (7th ed.)

O'Keefe, J. A. (1971). The law relating to trade descriptions. Butterworth.

Cita Chicago (17th ed.)

O'Keefe, John Alfred. The Law Relating to Trade Descriptions. London: Butterworth, 1971.

Cita MLA (8th ed.)

O'Keefe, John Alfred. The Law Relating to Trade Descriptions. Butterworth, 1971.