Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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