Cita APA (7th ed.)
Gill, S., & Florentin, J. (1970). Computer monographs. Macdonald; Amer. Elsevier.
Cita Chicago (17th ed.)
Gill, Stanley, i J.J Florentin. Computer Monographs. London; New York: Macdonald; Amer. Elsevier, 1970.
Cita MLA (9th ed.)
Gill, Stanley, i J.J Florentin. Computer Monographs. Macdonald; Amer. Elsevier, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.