Cita APA (7a ed.)
Larsen, G., & Leeburg, V. (1989). Using wordperfect 5.0 = Usando wordperfect 5.0. Mitchell Publishing.
Cita Chicago Style (17a ed.)
Larsen, Gwynne, y Verlene Leeburg. Using Wordperfect 5.0 = Usando Wordperfect 5.0. United States of America: Mitchell Publishing, 1989.
Cita MLA (9a ed.)
Larsen, Gwynne, y Verlene Leeburg. Using Wordperfect 5.0 = Usando Wordperfect 5.0. Mitchell Publishing, 1989.
Precaución: Estas citas no son 100% exactas.