APA-referens

Frank, P. (1946). International Encyclopedia of Unified Science. Chicago: The University of Chicago Press.

Chicago-stil citat

Frank, Philipp. International Encyclopedia of Unified Science. Chicago: The University of Chicago Press, 1946.

MLA-referens

Frank, Philipp. International Encyclopedia of Unified Science. Chicago: The University of Chicago Press, 1946.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.