APA (7th ed.) Citation

Gruber, M. (2005). Valley of bones. William Morrow.

Chicago Style (17th ed.) Citation

Gruber, Michael. Valley of Bones. New York: William Morrow, 2005.

MLA (9th ed.) Citation

Gruber, Michael. Valley of Bones. William Morrow, 2005.

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