APA (7th ed.) Citation

Garrison, D. R. (2016). Thinking collaboratively: Learning in a community of inquiry. Routledge.

Chicago Style (17th ed.) Citation

Garrison, D. Randy. Thinking Collaboratively: Learning in a Community of Inquiry. New York ; London: Routledge, 2016.

MLA (9th ed.) Citation

Garrison, D. Randy. Thinking Collaboratively: Learning in a Community of Inquiry. Routledge, 2016.