APA aipamena

Ricker, J. C., & Saywell, J. T. (1976). The emergence of Europe. Clarke, Irwin & Co..

Chicago Style aipamena

Ricker, John C., and John T. Saywell. The Emergence of Europe. Toronto: Clarke, Irwin & Co., 1976.

MLA aipamena

Ricker, John C., and John T. Saywell. The Emergence of Europe. Clarke, Irwin & Co., 1976.