APA (7th ed.) Citation

Althaus, M. (1990). PC-Profibuch (7. Aufl.). Sybex.

Chicago Style (17th ed.) Citation

Althaus, Martin. PC-Profibuch. 7. Aufl. Düsseldorf u.a: Sybex, 1990.

MLA (9th ed.) Citation

Althaus, Martin. PC-Profibuch. 7. Aufl. Sybex, 1990.

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