APA (7th ed.) Citation
Lacko, R., Andrejovský, P., & Hajduová, Z. Tourism Efficiency of V4 Countries: A Comparison with Austria.
Chicago Style (17th ed.) Citation
Lacko, Roman, Pavol Andrejovský, and Zuzana Hajduová. Tourism Efficiency of V4 Countries: A Comparison with Austria.
MLA (9th ed.) Citation
Lacko, Roman, et al. Tourism Efficiency of V4 Countries: A Comparison with Austria.
Warning: These citations may not always be 100% accurate.