Cita APA (7th ed.)

American College of Emergency Physicians & Piazza, G. M. (2009). First aid manual (3rd ed.). Dorling Kindersley.

Cita Chicago (17th ed.)

American College of Emergency Physicians i Gina M. Piazza. First Aid Manual. 3rd ed. London: Dorling Kindersley, 2009.

Cita MLA (9th ed.)

American College of Emergency Physicians i Gina M. Piazza. First Aid Manual. 3rd ed. Dorling Kindersley, 2009.