(1987). Periodic solutions of Hamiltonian systems and related topics: [proceedings of the NATO Advanced Research Workshop on Periodic Solutions of Hamiltonian Systems and Related Topics, Il Ciocco, Italy, 13 - 17 Oct. 1986]. Reidel.
Chicago-Zitierstil (17. Ausg.)Periodic Solutions of Hamiltonian Systems and Related Topics: [proceedings of the NATO Advanced Research Workshop on Periodic Solutions of Hamiltonian Systems and Related Topics, Il Ciocco, Italy, 13 - 17 Oct. 1986]. Dordrecht u.a: Reidel, 1987.
MLA-Zitierstil (9. Ausg.)Periodic Solutions of Hamiltonian Systems and Related Topics: [proceedings of the NATO Advanced Research Workshop on Periodic Solutions of Hamiltonian Systems and Related Topics, Il Ciocco, Italy, 13 - 17 Oct. 1986]. Reidel, 1987.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.