APA
sammis f., . (2000). oceans and skies. new york: benchmark book.
Chicago
sammis fran, . 2000. oceans and skies. new york: benchmark book.
Harvard
sammis f., . (2000). oceans and skies. new york: benchmark book.
MLA
sammis fran, . oceans and skies. new york: benchmark book. 2000.
