Walford, L. A. (1958). Living resources of the sea: Opportunities for research and expansion. The Ronald Press.
Cita Chicago (17th ed.)Walford, Lionel A. Living Resources of the Sea: Opportunities for Research and Expansion. Nueva York: The Ronald Press, 1958.
Cita MLA (9th ed.)Walford, Lionel A. Living Resources of the Sea: Opportunities for Research and Expansion. The Ronald Press, 1958.
Atenció: Aquestes cites poden no estar 100% correctes.