Cita APA (7a ed.)

Marriott, H. J. L. (1972). Practical electrocardiography (5th ed.). Williams & Wilkins.

Cita Chicago Style (17a ed.)

Marriott, Henry J. L. Practical Electrocardiography. 5th ed. Baltimore: Williams & Wilkins, 1972.

Cita MLA (8a ed.)

Marriott, Henry J. L. Practical Electrocardiography. 5th ed. Williams & Wilkins, 1972.