APA (7th ed.) Citation

Hofer, H., & Zehnder, E. (2011). Symplectic invariants and Hamiltonian dynamics (Repr.of the 1994 ed.). Birkhäuser.

Chicago Style (17th ed.) Citation

Hofer, Helmut, and Eduard Zehnder. Symplectic Invariants and Hamiltonian Dynamics. Repr.of the 1994 ed. Basel [u.a.]: Birkhäuser, 2011.

MLA (9th ed.) Citation

Hofer, Helmut, and Eduard Zehnder. Symplectic Invariants and Hamiltonian Dynamics. Repr.of the 1994 ed. Birkhäuser, 2011.