APA (7th ed.) Citation

Haas, J. (1992). The 486 Book: User's Guide To 486 Computer Systems. Abacus.

Chicago Style (17th ed.) Citation

Haas, Joseoh. The 486 Book: User's Guide To 486 Computer Systems. Germany: Abacus, 1992.

MLA (9th ed.) Citation

Haas, Joseoh. The 486 Book: User's Guide To 486 Computer Systems. Abacus, 1992.