Cita APA (7a ed.)

Lackner, K., Krahe, T., Neubauer, S., & Ertl, G. (1990). Computed tomography and magnetic resonance tomography in cases of coronary heart disease.

Cita Chicago Style (17a ed.)

Lackner, K., T. Krahe, S. Neubauer, y G. Ertl. Computed Tomography and Magnetic Resonance Tomography in Cases of Coronary Heart Disease. 1990.

Cita MLA (9a ed.)

Lackner, K., et al. Computed Tomography and Magnetic Resonance Tomography in Cases of Coronary Heart Disease. 1990.