Citazione APA

Stange, K. C., & Frey, J. J. (2014). Unresolved Intergenerational Issues. American Academy of Family Physicians.

Stile di citazione Chicago

Stange, Kurt C., e John J. Frey. Unresolved Intergenerational Issues. American Academy of Family Physicians, 2014.

Citazione MLA

Stange, Kurt C., e John J. Frey. Unresolved Intergenerational Issues. American Academy of Family Physicians, 2014.

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