APA (7th ed.) Zitazioa

POPPER, K. R. (1972). The Logic of scientific discovery. Hutchinson.

Chicago Style (17th ed.) Zitazioa

POPPER, Karl Raimund. The Logic of Scientific Discovery. London: Hutchinson, 1972.

MLA (9th ed.) Zitazioa

POPPER, Karl Raimund. The Logic of Scientific Discovery. Hutchinson, 1972.