APA (7th ed.) Citation

Fanning, D. W. (2000). IDL programming techniques (2nd ed.). Fanning Software Consulting.

Chicago Style (17th ed.) Citation

Fanning, David W. IDL Programming Techniques. 2nd ed. Fort Collins, CO: Fanning Software Consulting, 2000.

MLA (9th ed.) Citation

Fanning, David W. IDL Programming Techniques. 2nd ed. Fanning Software Consulting, 2000.