APA Citation

Langley, B. (1974). Electric controls for refregeration and air conditioning. Prentice Hall.

Chicago Style Citation

Langley, B.C. Electric Controls for Refregeration and Air Conditioning. Prentice Hall, 1974.

MLA Citation

Langley, B.C. Electric Controls for Refregeration and Air Conditioning. Prentice Hall, 1974.

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