APA (7th ed.) Citation
Grančay, M., & Szikorová, N. International civil aviation today and twenty years later.
Chicago Style (17th ed.) Citation
Grančay, Martin, and Nóra Szikorová. International Civil Aviation Today and Twenty Years Later.
MLA (9th ed.) Citation
Grančay, Martin, and Nóra Szikorová. International Civil Aviation Today and Twenty Years Later.
Warning: These citations may not always be 100% accurate.