APA

Johnson R. R., Association for Computing Machinery, . (1959). Papers presented at the the March 3-5, 1959, western joint computer conference. New York, NY: ACM.

Chicago

Johnson R R, Association for Computing Machinery, . 1959. Papers presented at the the March 3-5, 1959, western joint computer conference. New York, NY: ACM.

Harvard

Johnson R. R., Association for Computing Machinery, . (1959). Papers presented at the the March 3-5, 1959, western joint computer conference. New York, NY: ACM.

MLA

Johnson R R, Association for Computing Machinery, . Papers presented at the the March 3-5, 1959, western joint computer conference. New York, NY: ACM. 1959.