Cita APA (7th ed.)

Follett, K. (1979). Triple: Ken Follett. Pan Books.

Cita Chicago (17th ed.)

Follett, Ken. Triple: Ken Follett. London: Pan Books, 1979.

Cita MLA (8th ed.)

Follett, Ken. Triple: Ken Follett. Pan Books, 1979.

Atenció: Aquestes cites poden no estar 100% correctes.