APA (7th ed.) Citation

Axler, S. (2001). Harmonic Function Theory (Second Edition.). Springer New York. https://doi.org/10.1007/978-1-4757-8137-3

Chicago Style (17th ed.) Citation

Axler, Sheldon. Harmonic Function Theory. Second Edition. New York, NY: Springer New York, 2001. https://doi.org/10.1007/978-1-4757-8137-3.

MLA (9th ed.) Citation

Axler, Sheldon. Harmonic Function Theory. Second Edition. Springer New York, 2001. https://doi.org/10.1007/978-1-4757-8137-3.