Cita APA (7th ed.)

Wenger, N. K., Mock, M. B., & Ringqvist, I. (1981). Ambulatory electrocardiographic recording. Year Book Medical Pub.

Cita Chicago (17th ed.)

Wenger, Nanette Kass, Michael B. Mock, i Ivar Ringqvist. Ambulatory Electrocardiographic Recording. Chicago: Year Book Medical Pub, 1981.

Cita MLA (9th ed.)

Wenger, Nanette Kass, et al. Ambulatory Electrocardiographic Recording. Year Book Medical Pub, 1981.