Cita APA (7th ed.)

Hintikka, J. (1969). Models for modalities: Selected essays. D. Reidel.

Cita Chicago (17th ed.)

Hintikka, Jaakko. Models for Modalities: Selected Essays. Dordrecht: D. Reidel, 1969.

Cita MLA (8th ed.)

Hintikka, Jaakko. Models for Modalities: Selected Essays. D. Reidel, 1969.