APA

Serafin D., . (1987). Port of light. New York: St. Martin's Press.

Chicago

Serafin David, . 1987. Port of light. New York: St. Martin's Press.

Harvard

Serafin D., . (1987). Port of light. New York: St. Martin's Press.

MLA

Serafin David, . Port of light. New York: St. Martin's Press. 1987.