APA (7th ed.) Citation

Ambrosetti, A., & Coti Zelati, V. (1993). Periodic solutions of singular Lagrangian systems. Birkhäuser.

Chicago Style (17th ed.) Citation

Ambrosetti, A., and Vittorio Coti Zelati. Periodic Solutions of Singular Lagrangian Systems. Boston: Birkhäuser, 1993.

MLA (9th ed.) Citation

Ambrosetti, A., and Vittorio Coti Zelati. Periodic Solutions of Singular Lagrangian Systems. Birkhäuser, 1993.

Warning: These citations may not always be 100% accurate.