APA (7th ed.) Citation

Iberkleid, W., & Petrie, T. (1976). Smooth S1 manifolds Wolf Iberkleid, Ted Petrie. Springer-Verlag. https://doi.org/10.1007/BFb0091045

Chicago Style (17th ed.) Citation

Iberkleid, Wolf, and Ted Petrie. Smooth S1 Manifolds Wolf Iberkleid, Ted Petrie. Berlin ; New York: Springer-Verlag, 1976. https://doi.org/10.1007/BFb0091045.

MLA (9th ed.) Citation

Iberkleid, Wolf, and Ted Petrie. Smooth S1 Manifolds Wolf Iberkleid, Ted Petrie. Springer-Verlag, 1976. https://doi.org/10.1007/BFb0091045.

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