APA (7th ed.) Citation

Walker, J. R. (1976). Heat pumps: A select bibliogr. 1966 - 1976. Birmingham Publ. Libraries.

Chicago Style (17th ed.) Citation

Walker, J. R. Heat Pumps: A Select Bibliogr. 1966 - 1976. Birmingham: Birmingham Publ. Libraries, 1976.

MLA (9th ed.) Citation

Walker, J. R. Heat Pumps: A Select Bibliogr. 1966 - 1976. Birmingham Publ. Libraries, 1976.

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