APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (8e ed.) Bronvermelding

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