APA (7th ed.) Citation

Blake, T. M. (1980). The practice of electrocardiography. Medical Examination Pub. Co..

Chicago Style (17th ed.) Citation

Blake, Thomas M. The Practice of Electrocardiography. [Garden City, N. Y.]: Medical Examination Pub. Co., 1980.

MLA (9th ed.) Citation

Blake, Thomas M. The Practice of Electrocardiography. Medical Examination Pub. Co., 1980.

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