APA ציטוט

Schaie, K. W., & Birren, J. E. (1990). Handbook of the psychology of aging (3rd ed.). Academic Press.

Chicago Style (17th ed.) Citation

Schaie, K. Warner, and James E. Birren. Handbook of the Psychology of Aging. 3rd ed. San Diego: Academic Press, 1990.

ציטוט MLA

Schaie, K. Warner, and James E. Birren. Handbook of the Psychology of Aging. 3rd ed. Academic Press, 1990.