Cita APA

Tolkien, J., & Tolkien, C. (2009). Legends of sigurd and gudrun. HarperCollins Publishers.

Citación estilo Chicago

Tolkien, J.R.R, and Christopher Tolkien. Legends of Sigurd and Gudrun. London: HarperCollins Publishers, 2009.

Cita MLA

Tolkien, J.R.R, and Christopher Tolkien. Legends of Sigurd and Gudrun. HarperCollins Publishers, 2009.

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