Παραπομπή APA

F F Nord & Satyu Yamaguti. (1961). Systema helminthum V.3 the nematodes of vertebrate Part II. Interscience publishers inc.

Παραπομπή Chicago Style

F F Nord και Satyu Yamaguti. Systema Helminthum V.3 the Nematodes of Vertebrate Part II. Interscience publishers inc, 1961.

Παραπομπή MLA

F F Nord και Satyu Yamaguti. Systema Helminthum V.3 the Nematodes of Vertebrate Part II. Interscience publishers inc, 1961.