APA
Miller K., . (1966). An introduction to the calculus of finite differences and difference equations. New York: Dover Publications.
Chicago
Miller Kenneth, . 1966. An introduction to the calculus of finite differences and difference equations. New York: Dover Publications.
Harvard
Miller K., . (1966). An introduction to the calculus of finite differences and difference equations. New York: Dover Publications.
MLA
Miller Kenneth, . An introduction to the calculus of finite differences and difference equations. New York: Dover Publications. 1966.