Cita APA (7a ed.)

Yule, G. U. (1919). An introduction to the theory of statistics (5th ed., enlarged.). Charles Griffin & Company.

Cita Chicago Style (17a ed.)

Yule, G. Udny. An Introduction to the Theory of Statistics. 5th ed., enlarged. London: Charles Griffin & Company, 1919.

Cita MLA (9a ed.)

Yule, G. Udny. An Introduction to the Theory of Statistics. 5th ed., enlarged. Charles Griffin & Company, 1919.