APA (7th ed.) Citation

Anthony, P. (1991). Virtual mode. G.P. Putnam's Sons.

Chicago Style (17th ed.) Citation

Anthony, Piers. Virtual Mode. New York: G.P. Putnam's Sons, 1991.

MLA (8th ed.) Citation

Anthony, Piers. Virtual Mode. G.P. Putnam's Sons, 1991.