Citazione APA

McKay, K., & McKay, R. (2011). Learn to swim: Step-by-step water confidence and safety skills for babies and young children. DK Pub.

Stile di citazione Chicago

McKay, Kathy, e Rob McKay. Learn to Swim: Step-by-step Water Confidence and Safety Skills for Babies and Young Children. DK Pub, 2011.

Citazione MLA

McKay, Kathy, e Rob McKay. Learn to Swim: Step-by-step Water Confidence and Safety Skills for Babies and Young Children. DK Pub, 2011.

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