APA (7th ed.) Citation

IFIP Congress, International Federation for Information Processing, & Unesco. (1963). Information processing: Proceedings of the IFIP Congress. North-Holland Pub. Co..

Chicago Style (17th ed.) Citation

IFIP Congress, International Federation for Information Processing, and Unesco. Information Processing: Proceedings of the IFIP Congress. Amsterdam: North-Holland Pub. Co., 1963.

MLA (8th ed.) Citation

IFIP Congress, et al. Information Processing: Proceedings of the IFIP Congress. North-Holland Pub. Co., 1963.