Cita APA (7a ed.)

Gnedeko, B. V., & Khinchin, A. I. (1961). An elementary introduction to the theory of probability. W. H. Freeman.

Cita Chicago Style (17a ed.)

Gnedeko, Boris Vladimirovich, y Aleksandr Iakovlevich Khinchin. An Elementary Introduction to the Theory of Probability. San Francisco: W. H. Freeman, 1961.

Cita MLA (9a ed.)

Gnedeko, Boris Vladimirovich, y Aleksandr Iakovlevich Khinchin. An Elementary Introduction to the Theory of Probability. W. H. Freeman, 1961.