Defant, A. (1958). Ebb and flow: The tides of earth, air, and water. University of Michigan Press.
Lua i Stíl Chicago (17ú heag.)Defant, Albert. Ebb and Flow: The Tides of Earth, Air, and Water. Ann Arbor: University of Michigan Press, 1958.
Lua MLA (9ú heag.)Defant, Albert. Ebb and Flow: The Tides of Earth, Air, and Water. University of Michigan Press, 1958.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.