Cita APA

Pressman, D., & Tuytschaevers, T. J. (2014). Patent it yourself: Your step-by-step guide to filing at the U.S. Patent Office (17th edition.). U.S.A.: NOLO LAW for ALL.

Citación estilo Chicago

Pressman, David, y Thomas J. Tuytschaevers. Patent It Yourself: Your Step-by-step Guide to Filing At the U.S. Patent Office. 17th edition. U.S.A.: NOLO LAW for ALL, 2014.

Cita MLA

Pressman, David, y Thomas J. Tuytschaevers. Patent It Yourself: Your Step-by-step Guide to Filing At the U.S. Patent Office. 17th edition. U.S.A.: NOLO LAW for ALL, 2014.