APA-čujuhus (7. p.)
Forstén, A. (1973). Size and shape evolution in the cheek teeth of fossil horses. Soc. pro fauna et flora Fennica.
Chicago-čujuhus (17. p.)
Forstén, Ann-Marie. Size and Shape Evolution in the Cheek Teeth of Fossil Horses. Helsinki: Soc. pro fauna et flora Fennica, 1973.
MLA-čujuhus (9. p.)
Forstén, Ann-Marie. Size and Shape Evolution in the Cheek Teeth of Fossil Horses. Soc. pro fauna et flora Fennica, 1973.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.