APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (8. p.)

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