APA-referens (7:e uppl.)

Cox, H. (2000). Aging (13th ed.). Dushkin/McGraw-Hill.

Chicago-referens (17:e uppl.)

Cox, Harold. Aging. 13th ed. Guilford, Conn. :: Dushkin/McGraw-Hill, 2000.

MLA-referens (8:e uppl.)

Cox, Harold. Aging. 13th ed. Dushkin/McGraw-Hill, 2000.