Stephens, W. M. (1966). Science beneath the sea: The story of oceanography. G.P. Putnam's Sons.
Cita Chicago (17th ed.)Stephens, William M. Science Beneath the Sea: The Story of Oceanography. Nueva York: G.P. Putnam's Sons, 1966.
Cita MLA (9th ed.)Stephens, William M. Science Beneath the Sea: The Story of Oceanography. G.P. Putnam's Sons, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.