APA-viite

Northcott, D. G. (1980). Affine sets and affine groups. Cambridge University Press.

Chicago-tyylinen lähdeviittaus

Northcott, Douglan Geoffrey. Affine Sets and Affine Groups. Cambrdige: Cambridge University Press, 1980.

MLA-viite

Northcott, Douglan Geoffrey. Affine Sets and Affine Groups. Cambridge University Press, 1980.