Cita APA (7th ed.)

Correa, C. M. (2008). A Guide to pharmaceutical patents. South Centre.

Cita Chicago (17th ed.)

Correa, Carlos M. A Guide to Pharmaceutical Patents. [Geneva]: South Centre, 2008.

Cita MLA (9th ed.)

Correa, Carlos M. A Guide to Pharmaceutical Patents. South Centre, 2008.