APA-viite

Peano, G. (1973). Selected works of Guiseppe Peano. University of Toronto.

Chicago-tyylinen lähdeviittaus

Peano, Giuseppe. Selected Works of Guiseppe Peano. Toronto: University of Toronto, 1973.

MLA-viite

Peano, Giuseppe. Selected Works of Guiseppe Peano. University of Toronto, 1973.