APA (7th ed.) Citation

Diedrichs, U. (2011). Der Baustoff Backstein.

Chicago Style (17th ed.) Citation

Diedrichs, Ulrich. Der Baustoff Backstein. 2011.

MLA (9th ed.) Citation

Diedrichs, Ulrich. Der Baustoff Backstein. 2011.

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