APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (8e ed.) Bronvermelding

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

Let op: Deze citaties zijn niet altijd 100% accuraat.