APA (7th ed.) Citation

(1977). First World Conference on Mathematics at the Service of Man: Preprints : Barcelona, july 13, 1977. Universitat Politécnica de Barcelona.

Chicago Style (17th ed.) Citation

First World Conference on Mathematics at the Service of Man: Preprints : Barcelona, July 13, 1977. [Barcelona: Universitat Politécnica de Barcelona, 1977.

MLA (9th ed.) Citation

First World Conference on Mathematics at the Service of Man: Preprints : Barcelona, July 13, 1977. Universitat Politécnica de Barcelona, 1977.