Cita APA (7th ed.)
Strong National Museum of Play & Strong (History Museum). American journal of play. University of Illinois.
Cita Chicago (17th ed.)
Strong National Museum of Play i Strong (History Museum). American Journal of Play. Champaign, IL: University of Illinois.
Cita MLA (9th ed.)
Strong National Museum of Play i Strong (History Museum). American Journal of Play. University of Illinois.
Atenció: Aquestes cites poden no estar 100% correctes.