Piaggio, H. T. H. (1952). An Elementary Treatise on Differential Equations: And their applications (Revised ed.). G. Bell and Sons, Ltd..
Chicago-Zitierstil (17. Ausg.)Piaggio, H. T. H. An Elementary Treatise on Differential Equations: And Their Applications. Revised ed. London: G. Bell and Sons, Ltd., 1952.
MLA-Zitierstil (9. Ausg.)Piaggio, H. T. H. An Elementary Treatise on Differential Equations: And Their Applications. Revised ed. G. Bell and Sons, Ltd., 1952.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.