APA (7th ed.) Citation

Pressman, D., & Blau, D. E. (2023). Patent it yourself: Your step-by-step guide to filing at the U.S. Patent Office (21th edition.). Nolo.

Chicago Style (17th ed.) Citation

Pressman, David, and David E. Blau. Patent It Yourself: Your Step-by-step Guide to Filing at the U.S. Patent Office. 21th edition. Berkeley, California: Nolo, 2023.

MLA (9th ed.) Citation

Pressman, David, and David E. Blau. Patent It Yourself: Your Step-by-step Guide to Filing at the U.S. Patent Office. 21th edition. Nolo, 2023.

Warning: These citations may not always be 100% accurate.