Citazione Stile APA (7a Edizione)

Halpin, A., & Newman, C. (2006). Ireland: An Oxford archaeological guide to sites from earliest times to AD 1600. Oxford University Press.

Citazione stile Chigago Style (17a edizione)

Halpin, Andrew, e Conor Newman. Ireland: An Oxford Archaeological Guide to Sites from Earliest Times to AD 1600. Oxford ; New York: Oxford University Press, 2006.

Citatione MLA (9a ed.)

Halpin, Andrew, e Conor Newman. Ireland: An Oxford Archaeological Guide to Sites from Earliest Times to AD 1600. Oxford University Press, 2006.