Não informado. (1959). Algol Bulletin. International Federation of Information Processing.
Style de citation Chicago (17e éd.)Não informado. Algol Bulletin. The Hague, Holanda: International Federation of Information Processing, 1959.
Style de citation MLA (8e éd.)Não informado. Algol Bulletin. International Federation of Information Processing, 1959.
Attention : ces citations peuvent ne pas être correctes à 100%.