APA Style

Cube, Hans Ludwing Von, Steimle, Fritz. (1981). Heat Pump Technology . London: Butterworths.

Chicago Style

Cube, Hans Ludwing Von, Steimle, Fritz. Heat Pump Technology. London: Butterworths, 1981. Text.

MLA Style

Cube, Hans Ludwing Von, Steimle, Fritz. Heat Pump Technology. London: Butterworths, 1981. Text.

Turabian Style

Cube, Hans Ludwing Von, Steimle, Fritz. Heat Pump Technology. London: Butterworths, 1981. Print.