Citazione Stile APA (7a Edizione)

Hume, J. (1990). Introduction to computer science ... (2nd.ed.). HSA.

Citazione stile Chigago Style (17a edizione)

Hume, J.N.P. Introduction to Computer Science ... 2nd.ed. Toronto: HSA, 1990.

Citatione MLA (9a ed.)

Hume, J.N.P. Introduction to Computer Science ... 2nd.ed. HSA, 1990.