APA
(1963). Journal:The American geriatrics society. St Blatmore: The Williams & Wilkins.
Chicago
1963. Journal:The American geriatrics society. St Blatmore: The Williams & Wilkins.
Harvard
(1963). Journal:The American geriatrics society. St Blatmore: The Williams & Wilkins.
MLA
Journal:The American geriatrics society. St Blatmore: The Williams & Wilkins. 1963.