APA-referens

Fritsch, F. E. (1975). Structure and the reproduction of algae, Vol.1.

Chicago-stil citat

Fritsch, F E. Structure and the Reproduction of Algae, Vol.1. Cambridge University Press, Cambridge, 1975.

MLA-referens

Fritsch, F E. Structure and the Reproduction of Algae, Vol.1. 1975.