APA-viite

Burkitt, M. C. (1977). Old stone age: A study of palaeolithic times (4th ed.). Rupa & Co..

Chicago-tyylinen lähdeviittaus

Burkitt, M. C. Old Stone Age: A Study of Palaeolithic Times. 4th ed. Calcutta: Rupa & Co., 1977.

MLA-viite

Burkitt, M. C. Old Stone Age: A Study of Palaeolithic Times. 4th ed. Rupa & Co., 1977.