APA (7th ed.) Citation

Popper, K. R. (1962). Conjectures and refutations: The growth of scientific knowledge. Basic Books.

Chicago Style (17th ed.) Citation

Popper, Karl R. Conjectures and Refutations: The Growth of Scientific Knowledge. New York [u.a.]: Basic Books, 1962.

MLA (9th ed.) Citation

Popper, Karl R. Conjectures and Refutations: The Growth of Scientific Knowledge. Basic Books, 1962.