Newell, R. C. N. (1970). Biology of intertidal animals. Logos.
Cita Chicago (17th ed.)Newell, R. C. Newell. Biology of Intertidal Animals. Londres: Logos, 1970.
Cita MLA (9th ed.)Newell, R. C. Newell. Biology of Intertidal Animals. Logos, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.