APA (7th ed.) Citation

Popper, K. R. (1990). A world of propensities. Thoemmes.

Chicago Style (17th ed.) Citation

Popper, Karl Raimund. A World of Propensities. Bristol: Thoemmes, 1990.

MLA (9th ed.) Citation

Popper, Karl Raimund. A World of Propensities. Thoemmes, 1990.

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