APA (7th ed.) Citation

Poteet, M., Tolkien, J. R. R., Clausen, A., & Gilleland, M. (2000). The hobbit by J.R.R. Tolkien: Study guide. Progeny Press.

Chicago Style (17th ed.) Citation

Poteet, Michael, J. R. R. Tolkien, Andrew Clausen, and Michael Gilleland. The Hobbit by J.R.R. Tolkien: Study Guide. Eau Claire, WI: Progeny Press, 2000.

MLA (8th ed.) Citation

Poteet, Michael, et al. The Hobbit by J.R.R. Tolkien: Study Guide. Progeny Press, 2000.