APA (7th ed.) Citation

Wieckowski, M. Eco-frontier in the mountainous borderlands of Central Europe. Institut de Géographie Alpine.

Chicago Style (17th ed.) Citation

Wieckowski, Marek. Eco-frontier in the Mountainous Borderlands of Central Europe. Institut de Géographie Alpine.

MLA (9th ed.) Citation

Wieckowski, Marek. Eco-frontier in the Mountainous Borderlands of Central Europe. Institut de Géographie Alpine.

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