Cita APA (7a ed.)

Cobb, S. (1992). Quattro pro 4: Inside & out. Osborne.

Cita Chicago Style (17a ed.)

Cobb, Stephen. Quattro Pro 4: Inside & Out. Berkeley, Calif.: Osborne, 1992.

Cita MLA (8a ed.)

Cobb, Stephen. Quattro Pro 4: Inside & Out. Osborne, 1992.