APA (7th ed.) Citation

Tolkien Society (England). Tolkien Society Workshop. The Tolkien Society.

Chicago Style (17th ed.) Citation

Tolkien Society (England). Tolkien Society Workshop. London [U.K.]: The Tolkien Society.

MLA (8th ed.) Citation

Tolkien Society (England). Tolkien Society Workshop. The Tolkien Society.

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