Παραπομπή APA

E J L Soulsby. (1982). Helminths, Arthropods and Protozoa of Domestcated Animals (7.). English Language Book Society.

Παραπομπή Chicago Style

E J L Soulsby. Helminths, Arthropods and Protozoa of Domestcated Animals. 7. English Language Book Society, 1982.

Παραπομπή MLA

E J L Soulsby. Helminths, Arthropods and Protozoa of Domestcated Animals. 7. English Language Book Society, 1982.