APA (7th ed.) Citation

Salmon, C., & Shackelford, T. K. (2007). Family relationships: An evolutionary perspective. Oxford University Press.

Chicago Style (17th ed.) Citation

Salmon, Catherine, and Todd K. Shackelford. Family Relationships: An Evolutionary Perspective. Oxford ; New York: Oxford University Press, 2007.

MLA (9th ed.) Citation

Salmon, Catherine, and Todd K. Shackelford. Family Relationships: An Evolutionary Perspective. Oxford University Press, 2007.