APA (7th ed.) Citation

Barczak, A. (2021). COVID-19 Pandemic—Financial Consequences for Polish Airports—Selected Aspects. MDPI AG.

Chicago Style (17th ed.) Citation

Barczak, Agnieszka. COVID-19 Pandemic—Financial Consequences for Polish Airports—Selected Aspects. MDPI AG, 2021.

MLA (8th ed.) Citation

Barczak, Agnieszka. COVID-19 Pandemic—Financial Consequences for Polish Airports—Selected Aspects. MDPI AG, 2021.

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