Citação norma APA

Gish, O. (1971). A survey of regional planning research activities in Western Europe and Yugoslavia. Centre for Environmental Studies.

Citação norma Chicago

Gish, Oscar. A Survey of Regional Planning Research Activities in Western Europe and Yugoslavia. London: Centre for Environmental Studies, 1971.

Citação norma MLA

Gish, Oscar. A Survey of Regional Planning Research Activities in Western Europe and Yugoslavia. Centre for Environmental Studies, 1971.

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