Gaya APA

Singer, P, W., Cole, A. (2015). GHOST FLEET : A Novel of the Next World War . New York: Houghton Mifflin Harcourt.

Gaya MLA

Singer, P., W.., Cole, August. "GHOST FLEET : A Novel of the Next World War". New York: Houghton Mifflin Harcourt, 2015. Text.