APA (7th ed.) Citation

Zement- und Betonlaboratorium (Beckum). Informationshefte.

Chicago Style (17th ed.) Citation

Zement- und Betonlaboratorium (Beckum). Informationshefte. Beckum.

MLA (9th ed.) Citation

Zement- und Betonlaboratorium (Beckum). Informationshefte.

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