APA
Bartle R. G., . (1966). The elements of integration. New York: Wiley.
Chicago
Bartle Robert Gardner, . 1966. The elements of integration. New York: Wiley.
Harvard
Bartle R. G., . (1966). The elements of integration. New York: Wiley.
MLA
Bartle Robert Gardner, . The elements of integration. New York: Wiley. 1966.