APA (7th ed.) Citation

O'Callaghan, P. W. (1978). Building for energy conservation / by P.W. O'Callaghan. Pergamon.

Chicago Style (17th ed.) Citation

O'Callaghan, Paul W. Building for Energy Conservation / by P.W. O'Callaghan. Oxford (etc.): Pergamon, 1978.

MLA (9th ed.) Citation

O'Callaghan, Paul W. Building for Energy Conservation / by P.W. O'Callaghan. Pergamon, 1978.

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