APA (7th ed.) Citation

Guillemin, V., & Sternberg, S. (1977). Geometric asymptotics. American Mathematical Society.

Chicago Style (17th ed.) Citation

Guillemin, Victor, and Shlomo Sternberg. Geometric Asymptotics. Providence, R.I.: American Mathematical Society, 1977.

MLA (9th ed.) Citation

Guillemin, Victor, and Shlomo Sternberg. Geometric Asymptotics. American Mathematical Society, 1977.