APA (7th ed.) Citation

Pooper, K. R. (1968). Conjetures and refutations: The growth of scientific knowledge. Harper & Row.

Chicago Style (17th ed.) Citation

Pooper, Karl R. Conjetures and Refutations: The Growth of Scientific Knowledge. Nueva York: Harper & Row, 1968.

MLA (9th ed.) Citation

Pooper, Karl R. Conjetures and Refutations: The Growth of Scientific Knowledge. Harper & Row, 1968.