APA (7th ed.) Citation

Hampton, J. R. (2003). The ECG in practice (4th ed.). Churchill Livingstone.

Chicago Style (17th ed.) Citation

Hampton, John R. The ECG in Practice. 4th ed. London: Churchill Livingstone, 2003.

MLA (9th ed.) Citation

Hampton, John R. The ECG in Practice. 4th ed. Churchill Livingstone, 2003.