Style de citation APA

UNESCO, International Political Science Association, & International Committee for Social Sciences Documentation. (1951). International political science abstracts: 19.1969. International political science abstracts.

Style de citation Chicago

UNESCO, International Political Science Association, et International Committee for Social Sciences Documentation. "International Political Science Abstracts: 19.1969." International Political Science Abstracts 1951.

Style de citation MLA

UNESCO, et al. "International Political Science Abstracts: 19.1969." International Political Science Abstracts, 1951.