APA (7th ed.) Citation

Sudnik, N. (2012). Smooth time variation spectra as a tool to study line profile variability in spectra of hot stars. Advances in Astronomy and Space Physics.

Chicago Style (17th ed.) Citation

Sudnik, N.P. "Smooth Time Variation Spectra as a Tool to Study Line Profile Variability in Spectra of Hot Stars." Advances in Astronomy and Space Physics 2012.

MLA (8th ed.) Citation

Sudnik, N.P. "Smooth Time Variation Spectra as a Tool to Study Line Profile Variability in Spectra of Hot Stars." Advances in Astronomy and Space Physics, 2012.

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