Citazione Stile APA (7a Edizione)

Piaggio, H. T. H. (1952). An Elementary Treatise on Differential Equations: And their applications (Revised ed.). G. Bell and Sons, Ltd..

Citazione stile Chigago Style (17a edizione)

Piaggio, H. T. H. An Elementary Treatise on Differential Equations: And Their Applications. Revised ed. London: G. Bell and Sons, Ltd., 1952.

Citatione MLA (9a ed.)

Piaggio, H. T. H. An Elementary Treatise on Differential Equations: And Their Applications. Revised ed. G. Bell and Sons, Ltd., 1952.