APA (7th ed.) Citation

Heene, G. Flachdach. Bertelsmann Fachzeitschriften.

Chicago Style (17th ed.) Citation

Heene, Gerd. Flachdach. Gütersloh: Bertelsmann Fachzeitschriften.

MLA (9th ed.) Citation

Heene, Gerd. Flachdach. Bertelsmann Fachzeitschriften.

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