Cita APA (7a ed.)

Teilhard de Chardin, P. Abstract of Paper: On the Significance and Trend of Human Civilisation: Supper-Conference for Anthropologists, the Viking Fund, New York, April 9, 1948.

Cita Chicago Style (17a ed.)

Teilhard de Chardin, Pierre. Abstract of Paper: On the Significance and Trend of Human Civilisation: Supper-Conference for Anthropologists, the Viking Fund, New York, April 9, 1948.

Cita MLA (9a ed.)

Teilhard de Chardin, Pierre. Abstract of Paper: On the Significance and Trend of Human Civilisation: Supper-Conference for Anthropologists, the Viking Fund, New York, April 9, 1948.