Cita APA

Barrett, J. (1981). Biochemistry of porasitic helminths. Macmillan.

Chicago Edition Citation

Barrett, John. Biochemistry of Porasitic Helminths. London: Macmillan, 1981.

Cita MLA

Barrett, John. Biochemistry of Porasitic Helminths. Macmillan, 1981.