Gaya APA
Blazer, Dan G.. (1982).
Depression in late life .
St. Louis, MN:
The Mosby.
Gaya Chicago
Blazer, Dan G..
Depression in late life.
St. Louis, MN:
The Mosby,
1982.
Text.
Gaya MLA
Blazer, Dan G..
Depression in late life.
St. Louis, MN:
The Mosby,
1982.
Text.
Gaya Turabian
Blazer, Dan G..
Depression in late life.
St. Louis, MN:
The Mosby,
1982.
Print.