Cita APA

Siebeck, W. E., Evenson, R. E., & Lesser, W. (1990). Strengthening protection of intellectual property in developing countries. Washington: World Bank.

Citación estilo Chicago

Siebeck, Wolfgang E., Robert E. Evenson, and William Lesser. Strengthening Protection of Intellectual Property in Developing Countries. Washington: World Bank, 1990.

Cita MLA

Siebeck, Wolfgang E., Robert E. Evenson, and William Lesser. Strengthening Protection of Intellectual Property in Developing Countries. Washington: World Bank, 1990.