APA (7th ed.) Citation

Não informado. (1968). Philosophy and History. Institute for Scientific Co-operation.

Chicago Style (17th ed.) Citation

Não informado. Philosophy and History. Tubingen, Alemanha: Institute for Scientific Co-operation, 1968.

MLA (8th ed.) Citation

Não informado. Philosophy and History. Institute for Scientific Co-operation, 1968.

Warning: These citations may not always be 100% accurate.