APA-čujuhus (7. p.)
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.
Chicago-čujuhus (17. p.)
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.
MLA-čujuhus (9. p.)
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.
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