APA (7th ed.) Citation

Persson, H. (1950). Some problems concerning the bryophyte flora of Alaska: Lecture held in Stockholm during the VIIth Botanical Congress on 20.07.1950 (maschinenschriftllich vervielfältigtes Manuskript.). [der Verfasser].

Chicago Style (17th ed.) Citation

Persson, Herman. Some Problems Concerning the Bryophyte Flora of Alaska: Lecture Held in Stockholm During the VIIth Botanical Congress on 20.07.1950. maschinenschriftllich vervielfältigtes Manuskript. [Stockholm]: [der Verfasser], 1950.

MLA (9th ed.) Citation

Persson, Herman. Some Problems Concerning the Bryophyte Flora of Alaska: Lecture Held in Stockholm During the VIIth Botanical Congress on 20.07.1950. maschinenschriftllich vervielfältigtes Manuskript. [der Verfasser], 1950.

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