Cita APA (7a ed.)

Donahue, C. S., & Enger, J. K. (1980). Pet-CBM personal computer guide. Osborne : McGraw-Hill.

Cita Chicago Style (17a ed.)

Donahue, Carroll S., y Janice K. Enger. Pet-CBM Personal Computer Guide. Berkeley (California): Osborne : McGraw-Hill, 1980.

Cita MLA (9a ed.)

Donahue, Carroll S., y Janice K. Enger. Pet-CBM Personal Computer Guide. Osborne : McGraw-Hill, 1980.