John, F. (1955). Plane waves and spherical means applied to partial differential equations. Interscience Publishers.
Citazione stile Chigago Style (17a edizione)John, Fritz. Plane Waves and Spherical Means Applied to Partial Differential Equations. New York: Interscience Publishers, 1955.
Citatione MLA (8a ed.)John, Fritz. Plane Waves and Spherical Means Applied to Partial Differential Equations. Interscience Publishers, 1955.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.