Cita APA (7a ed.)

Yule, G. U., & Kendall, M. G. (1940). An introduction to the theory of statistics (12th. ed. rev.). Charles Griffin.

Cita Chicago Style (17a ed.)

Yule, G. Udny, y Maurice G. Kendall. An Introduction to the Theory of Statistics. 12th. ed. rev. London: Charles Griffin, 1940.

Cita MLA (8a ed.)

Yule, G. Udny, y Maurice G. Kendall. An Introduction to the Theory of Statistics. 12th. ed. rev. Charles Griffin, 1940.