APA (7th ed.) Citation

Piddubniak, O. P., & Piddubniak, N. H. (2015). Sound radiation from aircraft during take-off.

Chicago Style (17th ed.) Citation

Piddubniak, O. P., and N. H. Piddubniak. Sound Radiation from Aircraft During Take-off. 2015.

MLA (8th ed.) Citation

Piddubniak, O. P., and N. H. Piddubniak. Sound Radiation from Aircraft During Take-off. 2015.

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