Citazione Stile APA (7a Edizione)

Overgaard, M., & Stringfellow, S. (1986). Personal computing with the UCSD p-System (2nd ed.). Prentice-Hall.

Citazione stile Chigago Style (17a edizione)

Overgaard, Mark, e Stan Stringfellow. Personal Computing with the UCSD P-System. 2nd ed. Englewood Cliffs, N.J: Prentice-Hall, 1986.

Citatione MLA (9a ed.)

Overgaard, Mark, e Stan Stringfellow. Personal Computing with the UCSD P-System. 2nd ed. Prentice-Hall, 1986.