APA-referens (7:e uppl.)

Não informado. (1990). Journal of the Helminthological Society of Washington. Helminthological Society of Washington.

Chicago-referens (17:e uppl.)

Não informado. Journal of the Helminthological Society of Washington. Lawrence, Kan: Helminthological Society of Washington, 1990.

MLA-referens (8:e uppl.)

Não informado. Journal of the Helminthological Society of Washington. Helminthological Society of Washington, 1990.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.