Citazione APA

Gibson, C., & Gibson, C. (1992). Facts on File dictionary of mathematics. Galgotia publications.

Stile di citazione Chicago

Gibson, Carol.ed, e Carol Gibson. Facts on File Dictionary of Mathematics. New Delhi: Galgotia publications, 1992.

Citazione MLA

Gibson, Carol.ed, e Carol Gibson. Facts on File Dictionary of Mathematics. Galgotia publications, 1992.