APA (7th ed.) Citation

Patten, L. G. (1990). Technologies for learning at a distance: Looking to the future changing educational relationships. [Office of Technology Assessment].

Chicago Style (17th ed.) Citation

Patten, Larry G. Technologies for Learning at a Distance: Looking to the Future Changing Educational Relationships. [Washington, D.C.?]: [Office of Technology Assessment], 1990.

MLA (9th ed.) Citation

Patten, Larry G. Technologies for Learning at a Distance: Looking to the Future Changing Educational Relationships. [Office of Technology Assessment], 1990.