Cita APA (7a ed.)

Nard, C. A., Port, K. L., & Halpern, S. W. (1999). Fundamentals of United States intellectual property law: Copyright, patent, and trademark. Kluwer Law International.

Cita Chicago Style (17a ed.)

Nard, Craig Allen, Kenneth L. Port, y Sheldon W. Halpern. Fundamentals of United States Intellectual Property Law: Copyright, Patent, and Trademark. London [etc.]: Kluwer Law International, 1999.

Cita MLA (9a ed.)

Nard, Craig Allen, et al. Fundamentals of United States Intellectual Property Law: Copyright, Patent, and Trademark. Kluwer Law International, 1999.