Fretter, V. [. (1968). Studies in the structure, physiology and ecology of molluscs. The Zoological Society of London.
Čikaški stil citiranjaFretter, Vera [ed.]. Studies in the Structure, Physiology and Ecology of Molluscs. London: The Zoological Society of London, 1968.
MLA način citiranjaFretter, Vera [ed.]. Studies in the Structure, Physiology and Ecology of Molluscs. The Zoological Society of London, 1968.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.