APA-ийн эшлэл(7 дахь хэвлэлт)

Todhunter, I. (1949). A history of the mathematical theory of probability from the time of Pascal to that of Laplace. Chelsea Pub. Co..

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Todhunter, I. A History of the Mathematical Theory of Probability from the Time of Pascal to That of Laplace. New York: Chelsea Pub. Co., 1949.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Todhunter, I. A History of the Mathematical Theory of Probability from the Time of Pascal to That of Laplace. Chelsea Pub. Co., 1949.