APA (7th ed.) Citation

O'callaghan,Paul. (1993). Energy management. Mcgraw-hill book company.

Chicago Style (17th ed.) Citation

O'callaghan,Paul. Energy Management. London: Mcgraw-hill book company, 1993.

MLA (9th ed.) Citation

O'callaghan,Paul. Energy Management. Mcgraw-hill book company, 1993.

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