Cita APA (7th ed.)
Ulanski, S. L. (2008). The Gulf Stream: Tiny plankton, giant bluefin, and the amazing story of the powerful river in the Atlantic. University of North Carolina Press.
Cita Chicago (17th ed.)
Ulanski, Stan L. The Gulf Stream: Tiny Plankton, Giant Bluefin, and the Amazing Story of the Powerful River in the Atlantic. Chapel Hill: University of North Carolina Press, 2008.
Cita MLA (9th ed.)
Ulanski, Stan L. The Gulf Stream: Tiny Plankton, Giant Bluefin, and the Amazing Story of the Powerful River in the Atlantic. University of North Carolina Press, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.