APA (7th ed.) Citation

Langer, M. (1993). Alle geheimen van de iT. Amsterdam: Arena.

Chicago Style (17th ed.) Citation

Langer, Manfred. Alle Geheimen Van De IT. Amsterdam: Arena, 1993.

MLA (8th ed.) Citation

Langer, Manfred. Alle Geheimen Van De IT. Amsterdam: Arena, 1993.

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