Cita APA (7a ed.)

Popper, K. R. (1966). Logik der Forschung. J.C.B. Mohr (P. Siebeck).

Cita Chicago Style (17a ed.)

Popper, Karl Raimund. Logik Der Forschung. Tübingen: J.C.B. Mohr (P. Siebeck), 1966.

Cita MLA (9a ed.)

Popper, Karl Raimund. Logik Der Forschung. J.C.B. Mohr (P. Siebeck), 1966.