APA (7th ed.) Citation

Mandell, I. (1951). How to protect and patent your invention: Patent law. Oceana Publications.

Chicago Style (17th ed.) Citation

Mandell, Irving. How to Protect and Patent Your Invention: Patent Law. New York: Oceana Publications, 1951.

MLA (9th ed.) Citation

Mandell, Irving. How to Protect and Patent Your Invention: Patent Law. Oceana Publications, 1951.

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