APA (7. basım) Alıntı

Willetts, P. (1996). 'The conscience of the world': The influence of non-governmental organisations in the UN system. Brookings Institution.

Chicago Style (17. basım) Atıf

Willetts, Peter. 'The Conscience of the World': The Influence of Non-governmental Organisations in the UN System. Washington, D.C.: Brookings Institution, 1996.

MLA (9th ed.) Atıf

Willetts, Peter. 'The Conscience of the World': The Influence of Non-governmental Organisations in the UN System. Brookings Institution, 1996.