APA (7th ed.) Citation

Black, S. E., Devereux, P. J., & Salvanes, K. G. (2007). Small family, smart family?: Family size and the IQ scores of young men. CEPR.

Chicago Style (17th ed.) Citation

Black, Sandra E., Paul J. Devereux, and Kjell G. Salvanes. Small Family, Smart Family?: Family Size and the IQ Scores of Young Men. London: CEPR, 2007.

MLA (9th ed.) Citation

Black, Sandra E., et al. Small Family, Smart Family?: Family Size and the IQ Scores of Young Men. CEPR, 2007.