Não informado. (2000). University of Washington publications in biology. University of Washington.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. University of Washington Publications in Biology. Seattle, Wash: University of Washington, 2000.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. University of Washington Publications in Biology. University of Washington, 2000.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.