APA-referens (7:e uppl.)

Marriott, H. J. L. (1972). Workshop in electrocardiography. Tampa Tracings.

Chicago-referens (17:e uppl.)

Marriott, Henry J. L. Workshop in Electrocardiography. Oldsmar, FL: Tampa Tracings, 1972.

MLA-referens (9:e uppl.)

Marriott, Henry J. L. Workshop in Electrocardiography. Tampa Tracings, 1972.