APA引文

POPPER, K. R. (1992). Conjectures and refutations: The growth of scientific knowledge.-- ed.5. Routledge and Kegan Paul.

芝加哥风格引文

POPPER, Karl R. Conjectures and Refutations: The Growth of Scientific Knowledge.-- Ed.5. New York: Routledge and Kegan Paul, 1992.

MLA引文

POPPER, Karl R. Conjectures and Refutations: The Growth of Scientific Knowledge.-- Ed.5. Routledge and Kegan Paul, 1992.

警告：这些引文格式不一定是100％准确.