APA aipamena

Marriott, H. J. L. (1968). Practical electrocardiography. Williams & Wilkins.

Chicago Style aipamena

Marriott, Henry J. L. Practical Electrocardiography. Baltimore: Williams & Wilkins, 1968.

MLA aipamena

Marriott, Henry J. L. Practical Electrocardiography. Williams & Wilkins, 1968.