APA citiranje

Müller, D. K., & Więckowski, M. (2020). Tourism in Transitions. 1st ed. 2018. Springer International Publishing.

Trích dẫn kiểu Chicago

Müller, Dieter K., và Marek Więckowski. Tourism in Transitions. 1st Ed. 2018. Springer International Publishing, 2020.

MLA citiranje

Müller, Dieter K., và Marek Więckowski. Tourism in Transitions. 1st Ed. 2018. Springer International Publishing, 2020.