APA-viite (7. p.)

Schwartz, A. N., & Peterson , J. A. (1979). Introduction to gerontology. Holt, Rinehart and Winston.

Chicago-viite (17. p.)

Schwartz, Arthur N., ja James A. Peterson. Introduction to Gerontology. New York: Holt, Rinehart and Winston, 1979.

MLA-viite (9. p.)

Schwartz, Arthur N., ja James A. Peterson. Introduction to Gerontology. Holt, Rinehart and Winston, 1979.