APA (7th ed.) Citation

Georgas, J. (2006). Families across cultures: A 30-nation psychological study. Cambridge University Press.

Chicago Style (17th ed.) Citation

Georgas, James. Families Across Cultures: A 30-nation Psychological Study. Cambridge, UK ; New York: Cambridge University Press, 2006.

MLA (9th ed.) Citation

Georgas, James. Families Across Cultures: A 30-nation Psychological Study. Cambridge University Press, 2006.