APA

Pilkey O. H. ., Kelley J. T., Neal W. J. & University of California Press. (2011). The world's beaches. Berkeley: University of California Press.

Chicago

Pilkey Orrin H, Kelley Joseph T, Neal William J and University of California Press. 2011. The world's beaches. Berkeley: University of California Press.

Harvard

Pilkey O. H. ., Kelley J. T., Neal W. J. and University of California Press. (2011). The world's beaches. Berkeley: University of California Press.

MLA

Pilkey Orrin H, Kelley Joseph T, Neal William J and University of California Press. The world's beaches. Berkeley: University of California Press. 2011.