APA (7th ed.) Citation
Wichardt-Laub, I. (1988). Etikette (1. Aufl.). Gabler.
Chicago Style (17th ed.) Citation
Wichardt-Laub, Ingrid. Etikette. 1. Aufl. Wiesbaden: Gabler, 1988.
MLA (9th ed.) Citation
Wichardt-Laub, Ingrid. Etikette. 1. Aufl. Gabler, 1988.
Warning: These citations may not always be 100% accurate.