APA (7th ed.) Citation

Tolkien, J. R. R., & Tolkien, C. (1993). The shaping of Middle-earth: The Quenta, the Ambarkanta, and the annals, together with the earliest "Silmarillion" and the first map (pbk ed.). HarperCollins.

Chicago Style (17th ed.) Citation

Tolkien, J. R. R., and Christopher Tolkien. The Shaping of Middle-earth: The Quenta, the Ambarkanta, and the Annals, Together with the Earliest "Silmarillion" and the First Map. pbk ed. London: HarperCollins, 1993.

MLA (8th ed.) Citation

Tolkien, J. R. R., and Christopher Tolkien. The Shaping of Middle-earth: The Quenta, the Ambarkanta, and the Annals, Together with the Earliest "Silmarillion" and the First Map. pbk ed. HarperCollins, 1993.

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