APA (7th ed.) Citation

Edgeworth, F. Y. (1881). Mathematical psychics: An essay on the application of mathematics to the moral sciences. C. K. Paul & co..

Chicago Style (17th ed.) Citation

Edgeworth, Francis Ysidro. Mathematical Psychics: An Essay on the Application of Mathematics to the Moral Sciences. London: C. K. Paul & co., 1881.

MLA (9th ed.) Citation

Edgeworth, Francis Ysidro. Mathematical Psychics: An Essay on the Application of Mathematics to the Moral Sciences. C. K. Paul & co., 1881.