APA (7th ed.) Citation

Soldz, S., & Vaillant, G. E. (1999). The big five personality traits and the life course: A 45-year longitudinal study.

Chicago Style (17th ed.) Citation

Soldz, S., and G. E. Vaillant. The Big Five Personality Traits and the Life Course: A 45-year Longitudinal Study. 1999.

MLA (8th ed.) Citation

Soldz, S., and G. E. Vaillant. The Big Five Personality Traits and the Life Course: A 45-year Longitudinal Study. 1999.

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