Cita APA (7a ed.)

Yule, G. U., & Kendall, M. G. (1950). An introduction to the theory of statistics (14th ed., rev. and enl.). C. Griffin.

Cita Chicago Style (17a ed.)

Yule, George Udny, y Maurice George Kendall. An Introduction to the Theory of Statistics. 14th ed., rev. and enl. London: C. Griffin, 1950.

Cita MLA (9a ed.)

Yule, George Udny, y Maurice George Kendall. An Introduction to the Theory of Statistics. 14th ed., rev. and enl. C. Griffin, 1950.