Cita APA (7a ed.)

Pilkey, O. H. (2011). The world's beaches. University of California Press.

Cita Chicago Style (17a ed.)

Pilkey, Orrin H. The World's Beaches. Berkeley: University of California Press, 2011.

Cita MLA (8a ed.)

Pilkey, Orrin H. The World's Beaches. University of California Press, 2011.