APA-viite (7. p.)

Frederiksen, E. (1989). Women writers of Germany, Austria, and Switzerland: An annotated bio-bibliographical guide. Greenwood Press.

Chicago-viite (17. p.)

Frederiksen, Elke. Women Writers of Germany, Austria, and Switzerland: An Annotated Bio-bibliographical Guide. New York: Greenwood Press, 1989.

MLA-viite (9. p.)

Frederiksen, Elke. Women Writers of Germany, Austria, and Switzerland: An Annotated Bio-bibliographical Guide. Greenwood Press, 1989.