APA Style
Secretariat Instructions. (1962).
Karachi:
Pakistan.
Chicago Style
Secretariat Instructions.
First Edition.
Karachi:
Pakistan,
1962.
Print.
MLA Style
Secretariat Instructions.
First Edition.
Karachi:
Pakistan,
1962.
Print.
Turabian Style
Secretariat Instructions.
Karachi:
Pakistan,
1962.
Print.