Tohutoro APA (7th ed.)

Beiler, A. H. (1966). Recreations in the theory of numbers: The queen of mathematics entertains (2a. ed.). Dover.

Tohutoru Kātū Chicago (17th ed.)

Beiler, Albert H. Recreations in the Theory of Numbers: The Queen of Mathematics Entertains. 2a. ed. Nueva York: Dover, 1966.

Tohutoro MLA (9th ed.)

Beiler, Albert H. Recreations in the Theory of Numbers: The Queen of Mathematics Entertains. 2a. ed. Dover, 1966.