APA (7th ed.) Citation

Roberts, J. N. (2012). International trademark classification: A guide to the Nice Agreement (4th ed.). Oxford University Press.

Chicago Style (17th ed.) Citation

Roberts, Jesse N. International Trademark Classification: A Guide to the Nice Agreement. 4th ed. New York: Oxford University Press, 2012.

MLA (9th ed.) Citation

Roberts, Jesse N. International Trademark Classification: A Guide to the Nice Agreement. 4th ed. Oxford University Press, 2012.