Citação norma APA

Harvard University Summer School of Arts and Sciences and of Education. (1952). Confluence: An international forum. [Verlag nicht ermittelbar].

Citação norma Chicago

Harvard University Summer School of Arts and Sciences and of Education. Confluence: An International Forum. Cambridge, Mass: [Verlag nicht ermittelbar], 1952.

Citação norma MLA

Harvard University Summer School of Arts and Sciences and of Education. Confluence: An International Forum. [Verlag nicht ermittelbar], 1952.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.