APA (7th ed.) Citation

Matthews, C. B., & Matthews, M. S. (1989). Using WordStar professional (Ser. 5 ed.). Osborne/McGraw-Hill.

Chicago Style (17th ed.) Citation

Matthews, Carole Boggs, and Martin S. Matthews. Using WordStar Professional. Ser. 5 ed. Berkeley, Calif.: Osborne/McGraw-Hill, 1989.

MLA (9th ed.) Citation

Matthews, Carole Boggs, and Martin S. Matthews. Using WordStar Professional. Ser. 5 ed. Osborne/McGraw-Hill, 1989.