Citazione APA

Cross, p. b. T. A. R. Lifesaving rescue and water safety. The American National Red Cross.

Stile di citazione Chicago

Cross, prepared by The American Red. Lifesaving Rescue and Water Safety. The American National Red Cross.

Citazione MLA

Cross, prepared by The American Red. Lifesaving Rescue and Water Safety. The American National Red Cross.

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