Haas, V., & Wegner, I. (1993). Baugrube und Fundament.
Chicago Style (17th ed.) CitationHaas, V., and I. Wegner. Baugrube Und Fundament. 1993.
MLA (8th ed.) CitationHaas, V., and I. Wegner. Baugrube Und Fundament. 1993.
Warning: These citations may not always be 100% accurate.