APA (7th ed.) Citation

Althaus, M., & Ortlepp, M. (1991). DAS MS EXCEL 3.0 BUCH (3. AUFL.). SYBEX.

Chicago Style (17th ed.) Citation

Althaus, Martin, and Michael Ortlepp. DAS MS EXCEL 3.0 BUCH. 3. AUFL. DUESSELDORF: SYBEX, 1991.

MLA (9th ed.) Citation

Althaus, Martin, and Michael Ortlepp. DAS MS EXCEL 3.0 BUCH. 3. AUFL. SYBEX, 1991.

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