Citazione Stile APA (7a Edizione)

Summit, R. K., & Others, A. (1993). Proceedings of the Southern African Online Information Meeting (2nd, Pretoria, South Africa, June 2-4, 1993).

Citazione stile Chigago Style (17a edizione)

Summit, Roger K., e And Others. Proceedings of the Southern African Online Information Meeting (2nd, Pretoria, South Africa, June 2-4, 1993). 1993.

Citatione MLA (9a ed.)

Summit, Roger K., e And Others. Proceedings of the Southern African Online Information Meeting (2nd, Pretoria, South Africa, June 2-4, 1993). 1993.