APA (7th ed.) Citation

Grotta, D. (1992). J.R.R Tolkien (1a. ed.). Andres Bello.

Chicago Style (17th ed.) Citation

Grotta, Daniel. J.R.R Tolkien. 1a. ed. Santiago: Andres Bello, 1992.

MLA (9th ed.) Citation

Grotta, Daniel. J.R.R Tolkien. 1a. ed. Andres Bello, 1992.