APA
Smithdas R. J., . (1958). Life at my Fingetips. New York: Doubleday.
Chicago
Smithdas Robert J, . 1958. Life at my Fingetips. New York: Doubleday.
Harvard
Smithdas R. J., . (1958). Life at my Fingetips. New York: Doubleday.
MLA
Smithdas Robert J, . Life at my Fingetips. New York: Doubleday. 1958.
