APA (7th ed.) Citation

ebrary, Inc, & Jäger, W. (2009). Mauerwerk-Kalender. Ernst & Sohn.

Chicago Style (17th ed.) Citation

ebrary, Inc, and W. Jäger. Mauerwerk-Kalender. Berlin: Ernst & Sohn, 2009.

MLA (9th ed.) Citation

ebrary, Inc, and W. Jäger. Mauerwerk-Kalender. Ernst & Sohn, 2009.

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