APA-viite

Fritsch, F. E. (1945). The structure and reproduction to the Algae.

Chicago-tyylinen lähdeviittaus

Fritsch, F E. The Structure and Reproduction to the Algae. Cambridge, At the University Press, 1945.

MLA-viite

Fritsch, F E. The Structure and Reproduction to the Algae. 1945.