APA

,, . (1989). Mining engineering monuments as a cultural heritage. Strasbourg: Council of Europe.

Chicago

,, . 1989. Mining engineering monuments as a cultural heritage. Strasbourg: Council of Europe.

Harvard

,, . (1989). Mining engineering monuments as a cultural heritage. Strasbourg: Council of Europe.

MLA

,, . Mining engineering monuments as a cultural heritage. Strasbourg: Council of Europe. 1989.