APA ציטוט

Protter, M. H., & Weinberger, H. F. (1984). Maximum principles in differential equations. Springer-Verlag.

Chicago Edition Citation

Protter, Murray H., and Hens F. Weinberger. Maximum Principles in Differential Equations. NewYork: Springer-Verlag, 1984.

ציטוט MLA

Protter, Murray H., and Hens F. Weinberger. Maximum Principles in Differential Equations. Springer-Verlag, 1984.