APA (7th ed.) Citation

Nguyen Thi Thanh Nga, Formádi Dr Katalin Klaudia, & Szabóné Dr Erdélyi Éva. Investigation on responsible tourism tour in Budapest, Hungary.

Chicago Style (17th ed.) Citation

Nguyen Thi Thanh Nga, Formádi Dr Katalin Klaudia, and Szabóné Dr Erdélyi Éva. Investigation on Responsible Tourism Tour in Budapest, Hungary.

MLA (8th ed.) Citation

Nguyen Thi Thanh Nga, et al. Investigation on Responsible Tourism Tour in Budapest, Hungary.

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