Erhart, J. (1974). Šumava (2. vyd.). Olympia.
Chicago Style (17th ed.) CitationErhart, Josef. Šumava. 2. vyd. Praha: Olympia, 1974.
MLA (9th ed.) CitationErhart, Josef. Šumava. 2. vyd. Olympia, 1974.
Warning: These citations may not always be 100% accurate.


