APA
Columna R. H., . (2004). CCG-04 computerized campus guide. [Place of publication not identified]: [Publisher not identified].
Chicago
Columna Randolph H, . 2004. CCG-04 computerized campus guide. [Place of publication not identified]: [Publisher not identified].
Harvard
Columna R. H., . (2004). CCG-04 computerized campus guide. [Place of publication not identified]: [Publisher not identified].
MLA
Columna Randolph H, . CCG-04 computerized campus guide. [Place of publication not identified]: [Publisher not identified]. 2004.