APA (7th ed.) Citation

Kirby, W. H. (1983). Computer routines for probability distributions, random numbers, and related functions (Revision of Open-file report 80-448.). United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Kirby, W. H. Computer Routines for Probability Distributions, Random Numbers, and Related Functions. Revision of Open-file report 80-448. Reston, Virginia: United States Department of the Interior, Geological Survey, 1983.

MLA (9th ed.) Citation

Kirby, W. H. Computer Routines for Probability Distributions, Random Numbers, and Related Functions. Revision of Open-file report 80-448. United States Department of the Interior, Geological Survey, 1983.