APA (7th ed.) Citation

Ullrich, H. Kältetechnik. COOL, Schröder.

Chicago Style (17th ed.) Citation

Ullrich, Hans-Jürgen. Kältetechnik. München: COOL, Schröder.

MLA (9th ed.) Citation

Ullrich, Hans-Jürgen. Kältetechnik. COOL, Schröder.

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