APA (7th ed.) Citation

Schaie, K. W. (1983). Longitudinal studies of adult psychological development. Guilford Pr.

Chicago Style (17th ed.) Citation

Schaie, K. Warner. Longitudinal Studies of Adult Psychological Development. New York [u.a.]: Guilford Pr, 1983.

MLA (9th ed.) Citation

Schaie, K. Warner. Longitudinal Studies of Adult Psychological Development. Guilford Pr, 1983.