APA (7th ed.) Citation

SpringerLink (Online service). (1992). Harmonic Function Theory (Second Edition.). Springer New York.

Chicago Style (17th ed.) Citation

SpringerLink (Online service). Harmonic Function Theory. Second Edition. New York, NY: Springer New York, 1992.

MLA (9th ed.) Citation

SpringerLink (Online service). Harmonic Function Theory. Second Edition. Springer New York, 1992.

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