Cita APA (7a ed.)

Ploman, E. W., & Hamilton, L. C. (1980). Copyright: Intellectual property in the information age. Routledge & Kegan Paul.

Cita Chicago Style (17a ed.)

Ploman, Edward W., y L. Clark Hamilton. Copyright: Intellectual Property in the Information Age. London [etc.]: Routledge & Kegan Paul, 1980.

Cita MLA (9a ed.)

Ploman, Edward W., y L. Clark Hamilton. Copyright: Intellectual Property in the Information Age. Routledge & Kegan Paul, 1980.