Polskie Towarzystwo Naukowe na Obczyźnie. (1973). Poland's place in Europe: Report of a symposium organized by the Polish Society of Arts and Science Abroad and held on 24th November 1973 in the auditorium of the Physics Departament of Imperial College, London. Polish Committee for Co-operation and Security in Europe.
Cytowanie według stylu Chicago (wyd. 17)Polskie Towarzystwo Naukowe na Obczyźnie. Poland's Place in Europe: Report of a Symposium Organized by the Polish Society of Arts and Science Abroad and Held on 24th November 1973 in the Auditorium of the Physics Departament of Imperial College, London. London: Polish Committee for Co-operation and Security in Europe, 1973.
Cytowanie według stylu MLA (wyd. 9)Polskie Towarzystwo Naukowe na Obczyźnie. Poland's Place in Europe: Report of a Symposium Organized by the Polish Society of Arts and Science Abroad and Held on 24th November 1973 in the Auditorium of the Physics Departament of Imperial College, London. Polish Committee for Co-operation and Security in Europe, 1973.