APA (7th ed.) Citation

Glenn, J. C. (1998). 1998 state of the future: Issues and opportunities. American council for the united nations university.

Chicago Style (17th ed.) Citation

Glenn, Jerome C. 1998 State of the Future: Issues and Opportunities. Nueva York: American council for the united nations university, 1998.

MLA (9th ed.) Citation

Glenn, Jerome C. 1998 State of the Future: Issues and Opportunities. American council for the united nations university, 1998.