APA (7th ed.) Citation

Shippey, T. A. (2007). Roots and branches: Selected papers on Tolkien. Walking Tree Publ.

Chicago Style (17th ed.) Citation

Shippey, T. A. Roots and Branches: Selected Papers on Tolkien. Zollikofen: Walking Tree Publ, 2007.

MLA (9th ed.) Citation

Shippey, T. A. Roots and Branches: Selected Papers on Tolkien. Walking Tree Publ, 2007.

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