Thompson, A. (1971). IFLA Annual 1970; Proceedings of the General Council Annual Reports.
Cita Chicago Style (17a ed.)Thompson, Anthony. IFLA Annual 1970; Proceedings of the General Council Annual Reports. 1971.
Cita MLA (9a ed.)Thompson, Anthony. IFLA Annual 1970; Proceedings of the General Council Annual Reports. 1971.
Precaución: Estas citas no son 100% exactas.