Cita APA

Hálfdanarson, G. 1., Isaacs, A. K. 1., & Ellis, S. G. 1. (2006). Citizenship in historical perspective. Pisa: Plus-Pisa University Press.

Citación estilo Chicago

Hálfdanarson, Gudmundur 1956-, Ann Katherine 1943- Isaacs, and Steven G. 1950- Ellis. Citizenship in Historical Perspective. Pisa: Plus-Pisa University Press, 2006.

Cita MLA

Hálfdanarson, Gudmundur 1956-, Ann Katherine 1943- Isaacs, and Steven G. 1950- Ellis. Citizenship in Historical Perspective. Pisa: Plus-Pisa University Press, 2006.