APA Citation

Kristiansen, J. (1979). Observations on some chrysophyceae from north Wales. [s.l.]: [s.n.].

Chicago Style Citation

Kristiansen, Jorgen. Observations On Some Chrysophyceae From North Wales. [s.l.]: [s.n.], 1979.

MLA Citation

Kristiansen, Jorgen. Observations On Some Chrysophyceae From North Wales. [s.l.]: [s.n.], 1979.

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