APA aipamena

Hofer, H., & Zehnder, E. (1994). Symplectic invariants and Hamiltonian dynamics. Birkh�user Verlag.

Chicago Style aipamena

Hofer, Helmut, and Eduard Zehnder. Symplectic Invariants and Hamiltonian Dynamics. Basel ; Boston: Birkh�user Verlag, 1994.

MLA aipamena

Hofer, Helmut, and Eduard Zehnder. Symplectic Invariants and Hamiltonian Dynamics. Birkh�user Verlag, 1994.