APA (7th ed.) Citation

Popper, K. R. (1961). The poverty of historicism ([3rd ed].). Routledge and Kegan Paul.

Chicago Style (17th ed.) Citation

Popper, Karl R. The Poverty of Historicism. [3rd ed]. London: Routledge and Kegan Paul, 1961.

MLA (9th ed.) Citation

Popper, Karl R. The Poverty of Historicism. [3rd ed]. Routledge and Kegan Paul, 1961.

Warning: These citations may not always be 100% accurate.