Cita APA (7th ed.)

St. John Ambulance association, British Red Cross, & St. Andrew's Ambulance Association. (2009). First aid manual.: The authorised manual of St John Ambulance, St. Andrew's Ambulance Association and the British Red Cross (9th ed.). Dorling Kindersley.

Cita Chicago (17th ed.)

St. John Ambulance association, British Red Cross, i St. Andrew's Ambulance Association. First Aid Manual.: The Authorised Manual of St John Ambulance, St. Andrew's Ambulance Association and the British Red Cross. 9th ed. London: Dorling Kindersley, 2009.

Cita MLA (9th ed.)

St. John Ambulance association, et al. First Aid Manual.: The Authorised Manual of St John Ambulance, St. Andrew's Ambulance Association and the British Red Cross. 9th ed. Dorling Kindersley, 2009.