APA Edition Citation

Garrison, D. R. (1989). Understanding distance education: A frame work for the future.

Chicago Edition Citation

Garrison, D R. Understanding Distance Education: A Frame Work for the Future. London, Routledge, 1989.

MLA Edition Citation

Garrison, D R. Understanding Distance Education: A Frame Work for the Future. 1989.

Warning: These citations may not always be 100% accurate.