Krzyuza'nski, M. (1971). Partial differential equations of second order. PWN-Polish Scientific Publishers.
Chicago Style (17th ed.) CitationKrzyuza'nski, Miroslaw. Partial Differential Equations of Second Order. Warszawa: PWN-Polish Scientific Publishers, 1971.
MLA (9th ed.) CitationKrzyuza'nski, Miroslaw. Partial Differential Equations of Second Order. PWN-Polish Scientific Publishers, 1971.
Warning: These citations may not always be 100% accurate.