APA (7th ed.) Citation

Popper, K. R. (1963). Conjectures and refutations: The growth of scientific knowledge (3. ed., rev.). Routledge & Kegan Paul.

Chicago Style (17th ed.) Citation

Popper, Karl R. Conjectures and Refutations: The Growth of Scientific Knowledge. 3. ed., rev. London: Routledge & Kegan Paul, 1963.

MLA (9th ed.) Citation

Popper, Karl R. Conjectures and Refutations: The Growth of Scientific Knowledge. 3. ed., rev. Routledge & Kegan Paul, 1963.