APA (7th ed.) Citation
Schildt, H. (1988). DOS 4 Made Easy (1. ed.). Osborne McGraw-Hill.
Chicago Style (17th ed.) Citation
Schildt, Herbert. DOS 4 Made Easy. 1. ed. Berkeley: Osborne McGraw-Hill, 1988.
MLA (9th ed.) Citation
Schildt, Herbert. DOS 4 Made Easy. 1. ed. Osborne McGraw-Hill, 1988.
Warning: These citations may not always be 100% accurate.