Wielka Brytania. Central Office of Information. Reference Division. (1977). Britain and international scientific co-operation. Central Office of Information.
Citazione stile Chigago Style (17a edizione)Wielka Brytania. Central Office of Information. Reference Division. Britain and International Scientific Co-operation. London: Central Office of Information, 1977.
Citatione MLA (9a ed.)Wielka Brytania. Central Office of Information. Reference Division. Britain and International Scientific Co-operation. Central Office of Information, 1977.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.