Citazione Stile APA (7a Edizione)

Popper, K. (2002). Conjectures and Refutations: the growth of: Scientific knowledge. Routladge.

Citazione stile Chigago Style (17a edizione)

Popper, Karl. Conjectures and Refutations: The Growth of: Scientific Knowledge. London: Routladge, 2002.

Citatione MLA (9a ed.)

Popper, Karl. Conjectures and Refutations: The Growth of: Scientific Knowledge. Routladge, 2002.