Cita APA (7a ed.)

Hintikka, J. (1999). Inquiry as inquiry: A logic of scientific discovery. Kluwer Academic Publishers.

Cita Chicago Style (17a ed.)

Hintikka, Jaakko. Inquiry as Inquiry: A Logic of Scientific Discovery. Dordrecht [etc.]: Kluwer Academic Publishers, 1999.

Cita MLA (9a ed.)

Hintikka, Jaakko. Inquiry as Inquiry: A Logic of Scientific Discovery. Kluwer Academic Publishers, 1999.