APA Style
Busse, Ewald W., Pfeiffer, Eric. (1973).
Mental illness in later life .
Washington:
American Psychiatric Association.
Chicago Style
Busse, Ewald W., Pfeiffer, Eric.
Mental illness in later life.
Washington:
American Psychiatric Association,
1973.
Buku Teks.
MLA Style
Busse, Ewald W., Pfeiffer, Eric.
Mental illness in later life.
Washington:
American Psychiatric Association,
1973.
Buku Teks.
Turabian Style
Busse, Ewald W., Pfeiffer, Eric.
Mental illness in later life.
Washington:
American Psychiatric Association,
1973.
Buku Teks.