Citazione Stile APA (7a Edizione)

Tamás, G., & Berkes, I. (1986). The logic of categories. D. Reidel Publishing Company.

Citazione stile Chigago Style (17a edizione)

Tamás, György, e Ildikó Berkes. The Logic of Categories. Dordrecht [etc.]: D. Reidel Publishing Company, 1986.

Citatione MLA (9a ed.)

Tamás, György, e Ildikó Berkes. The Logic of Categories. D. Reidel Publishing Company, 1986.