APA način citiranja (7. izdanje)

Popper, K. R. (1965). Conjectures and refutatuions: The growth of scientific knowledge. Harper Torchbooks.

Čikaški stil citiranja (17. izdanje)

Popper, Karl R. Conjectures and Refutatuions: The Growth of Scientific Knowledge. New York: Harper Torchbooks, 1965.

MLA način citiranja (9. izdanje)

Popper, Karl R. Conjectures and Refutatuions: The Growth of Scientific Knowledge. Harper Torchbooks, 1965.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.