Cita APA (7th ed.)

Davis, R., Hobbs, F., & Lip, G. (2000). ABC of heart failure. History and epidemiology.

Cita Chicago (17th ed.)

Davis, R., F. Hobbs, i G. Lip. ABC of Heart Failure. History and Epidemiology. 2000.

Cita MLA (9th ed.)

Davis, R., et al. ABC of Heart Failure. History and Epidemiology. 2000.