Citazione APA

Yule, U. G. e. a. (1999). Introduction to the theory of statistics. (14th rev.). Universal Books stall..

Stile di citazione Chicago

Yule, Udny G et. al. Introduction to the Theory of Statistics. 14th rev. N.Delhi: Universal Books stall., 1999.

Citazione MLA

Yule, Udny G et. al. Introduction to the Theory of Statistics. 14th rev. Universal Books stall., 1999.