APA

Mac Nulty H., . (2015). An introduction to energy management systems : energy savings and increased industrial productivity for the iron and steel sector. S.l: .

Chicago

Mac Nulty H, . 2015. An introduction to energy management systems : energy savings and increased industrial productivity for the iron and steel sector. S.l: .

Harvard

Mac Nulty H., . (2015). An introduction to energy management systems : energy savings and increased industrial productivity for the iron and steel sector. S.l: .

MLA

Mac Nulty H, . An introduction to energy management systems : energy savings and increased industrial productivity for the iron and steel sector. S.l: . 2015.