APA (7th ed.) Citation

Knight, F. H. (1948). Risk, uncertainty and profit (7. impr., with an additional note by the author.). Houghton Mifflin.

Chicago Style (17th ed.) Citation

Knight, Frank Hyneman. Risk, Uncertainty and Profit. 7. impr., with an additional note by the author. Boston [u.a.]: Houghton Mifflin, 1948.

MLA (9th ed.) Citation

Knight, Frank Hyneman. Risk, Uncertainty and Profit. 7. impr., with an additional note by the author. Houghton Mifflin, 1948.