APA ציטוט

Rockland ,C. (1975). Hypoellipticity and Eigenvalue Asymptotics. Springer-Verlag.

Chicago Edition Citation

Rockland ,C. Hypoellipticity and Eigenvalue Asymptotics. Berlin: Springer-Verlag, 1975.

ציטוט MLA

Rockland ,C. Hypoellipticity and Eigenvalue Asymptotics. Springer-Verlag, 1975.