Παραπομπή APA

Butcher, K., Ponting, M., Evans, J., Pashley, V., & Somerfield, C. (2014). The metallurgy of Roman silver coinage: From the reform of nero to the reform of trajan. Cambridge University Press.

Παραπομπή Chicago Style

Butcher, Kevin, Matthew Ponting, Jane Evans, Vanessa Pashley, και Christopher Somerfield. The Metallurgy of Roman Silver Coinage: From the Reform of Nero to the Reform of Trajan. UK: Cambridge University Press, 2014.

Παραπομπή MLA

Butcher, Kevin, et al. The Metallurgy of Roman Silver Coinage: From the Reform of Nero to the Reform of Trajan. Cambridge University Press, 2014.