APA (7th ed.) Citation

Freitag, E. (1991). Singular Modular Forms and Theta Relations. Springer. https://doi.org/10.1007/BFb0093829

Chicago Style (17th ed.) Citation

Freitag, Eberhard. Singular Modular Forms and Theta Relations. Berlin [u.a.]: Springer, 1991. https://doi.org/10.1007/BFb0093829.

MLA (9th ed.) Citation

Freitag, Eberhard. Singular Modular Forms and Theta Relations. Springer, 1991. https://doi.org/10.1007/BFb0093829.