APA (7th ed.) Citation

Kölbig, K. S. (1964). A definite integral with modified bessel functions.

Chicago Style (17th ed.) Citation

Kölbig, Kurt Siegfried. A Definite Integral with Modified Bessel Functions. Geneva, 1964.

MLA (9th ed.) Citation

Kölbig, Kurt Siegfried. A Definite Integral with Modified Bessel Functions. 1964.

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