Citazione Stile APA (7a Edizione)
Ehrenfeld, D. (2002). Swimming lessons: Keeping afloat in the age of technology. Oxford University Press.
Citazione stile Chigago Style (17a edizione)
Ehrenfeld, David. Swimming Lessons: Keeping Afloat in the Age of Technology. London ; New York: Oxford University Press, 2002.
Citatione MLA (9a ed.)
Ehrenfeld, David. Swimming Lessons: Keeping Afloat in the Age of Technology. Oxford University Press, 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.