Citazione Stile APA (7a Edizione)
Drgoňa, V. (1993). Geographical Studies 2: Environmental Problems in Central Europe. Experiences from Slovakia and Austria (1. ed.). University of Education.
Citazione stile Chigago Style (17a edizione)
Drgoňa, Vladimír. Geographical Studies 2: Environmental Problems in Central Europe. Experiences from Slovakia and Austria. 1. ed. Nitra: University of Education, 1993.
Citatione MLA (9a ed.)
Drgoňa, Vladimír. Geographical Studies 2: Environmental Problems in Central Europe. Experiences from Slovakia and Austria. 1. ed. University of Education, 1993.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.