APA (7th ed.) Citation

Thinker, A. (1992). Elderly people in modern society ([3rd ed.].). Longman.

Chicago Style (17th ed.) Citation

Thinker, Anthea. Elderly People in Modern Society. [3rd ed.]. London ; New York: Longman, 1992.

MLA (9th ed.) Citation

Thinker, Anthea. Elderly People in Modern Society. [3rd ed.]. Longman, 1992.