APA Edition Citation

Schamroth, C. E., & Schamroth, L. (1990). An Introduction to electrocardiography (Ed.7.).

Chicago Edition Citation

Schamroth, Colin; Ed, and Leo Schamroth. An Introduction to Electrocardiography. Ed.7. London, Blackwell Scientific, 1990.

MLA Edition Citation

Schamroth, Colin; Ed, and Leo Schamroth. An Introduction to Electrocardiography. Ed.7. 1990.

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