APA (7th ed.) Citation

Vonhoegen, H. (1994). Excel 5: Schnellanleitung. Data Becker.

Chicago Style (17th ed.) Citation

Vonhoegen, Helmut. Excel 5: Schnellanleitung. Düsseldorf: Data Becker, 1994.

MLA (9th ed.) Citation

Vonhoegen, Helmut. Excel 5: Schnellanleitung. Data Becker, 1994.

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