APA (7th ed.) Citation

Bark, L. S., & Kuznet︠s︡ov, P. I. Tables of Lommel's functions of two pure imaginary variables.

Chicago Style (17th ed.) Citation

Bark, L. S., and P. I. Kuznet︠s︡ov. Tables of Lommel's Functions of Two Pure Imaginary Variables.

MLA (9th ed.) Citation

Bark, L. S., and P. I. Kuznet︠s︡ov. Tables of Lommel's Functions of Two Pure Imaginary Variables.

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