APA-viite (7. p.)

Thom, P. (1996). The logic of essentialism: An interpretation of Aristotle's modal syllogistic. Kluwer Academic.

Chicago-viite (17. p.)

Thom, Paul. The Logic of Essentialism: An Interpretation of Aristotle's Modal Syllogistic. Dordrecht: Kluwer Academic, 1996.

MLA-viite (9. p.)

Thom, Paul. The Logic of Essentialism: An Interpretation of Aristotle's Modal Syllogistic. Kluwer Academic, 1996.