APA (7th ed.) Citation

Hampton, J. R. (1992). The ECG made easy / John R. Hampton (4th ed.). Churchill Livingstone.

Chicago Style (17th ed.) Citation

Hampton, John R. The ECG Made Easy / John R. Hampton. 4th ed. Edinburgh: Churchill Livingstone, 1992.

MLA (9th ed.) Citation

Hampton, John R. The ECG Made Easy / John R. Hampton. 4th ed. Churchill Livingstone, 1992.

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