APA (7th ed.) Citation

Rosenthal, P. L., & Skwarczyński, M. (1968). On a subclass of three-dimensional harmonic functions defined by the Bergman-Whittaker operator. Suomalainen Tiedeakatemia.

Chicago Style (17th ed.) Citation

Rosenthal, P. L., and Maciej Skwarczyński. On a Subclass of Three-dimensional Harmonic Functions Defined by the Bergman-Whittaker Operator. Helsinki: Suomalainen Tiedeakatemia, 1968.

MLA (9th ed.) Citation

Rosenthal, P. L., and Maciej Skwarczyński. On a Subclass of Three-dimensional Harmonic Functions Defined by the Bergman-Whittaker Operator. Suomalainen Tiedeakatemia, 1968.