Cita APA (7a ed.)

(1979). Essays in honour of Jaakko Hintikka: On the occasion of his fiftieth birthday on January 12, 1979. D. Reidel Publishing Company.

Cita Chicago Style (17a ed.)

Essays in Honour of Jaakko Hintikka: On the Occasion of His Fiftieth Birthday on January 12, 1979. Dordrecht ; Boston ; London: D. Reidel Publishing Company, 1979.

Cita MLA (9a ed.)

Essays in Honour of Jaakko Hintikka: On the Occasion of His Fiftieth Birthday on January 12, 1979. D. Reidel Publishing Company, 1979.