APA (7th ed.) Citation

Schildt H. Herbert. (1988). DOS 4 Made Easy. Berkeley, McGraw-Hill, 1988.

Chicago Style (17th ed.) Citation

Schildt H. Herbert. DOS 4 Made Easy. Berkeley, McGraw-Hill, 1988, 1988.

MLA (9th ed.) Citation

Schildt H. Herbert. DOS 4 Made Easy. Berkeley, McGraw-Hill, 1988, 1988.

Warning: These citations may not always be 100% accurate.