APA Style
Working Papers. (1991).
Hague, Netherlands:
I. S. S..
Chicago Style
Working Papers.
1st.
Hague, Netherlands:
I. S. S.,
1991.
Print.
MLA Style
Working Papers.
1st.
Hague, Netherlands:
I. S. S.,
1991.
Print.
Turabian Style
Working Papers.
Hague, Netherlands:
I. S. S.,
1991.
Print.