APA (7th ed.) Citation

Heil, C. (2019). Introduction to real analysis. Springer. https://doi.org/10.1007/978-3-030-26903-6

Chicago Style (17th ed.) Citation

Heil, Christopher. Introduction to Real Analysis. Cham: Springer, 2019. https://doi.org/10.1007/978-3-030-26903-6.

MLA (9th ed.) Citation

Heil, Christopher. Introduction to Real Analysis. Springer, 2019. https://doi.org/10.1007/978-3-030-26903-6.