APA (7th ed.) Citation

Freeman, E. (1934). The categories of Charles Peirce. The Open court publishing company.

Chicago Style (17th ed.) Citation

Freeman, Eugene. The Categories of Charles Peirce. Chicago, London: The Open court publishing company, 1934.

MLA (9th ed.) Citation

Freeman, Eugene. The Categories of Charles Peirce. The Open court publishing company, 1934.

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