Citazione APA

John Ambulance. (1997). First aid manual (Supplemented by emergency first aid) (7th ed.). Dorling Kindersley.

Stile di citazione Chicago

John Ambulance. First Aid Manual (Supplemented by Emergency First Aid). 7th ed. London: Dorling Kindersley, 1997.

Citazione MLA

John Ambulance. First Aid Manual (Supplemented by Emergency First Aid). 7th ed. Dorling Kindersley, 1997.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.