Cita APA (7th ed.)
Koontz, D. R., & Tubb, E. C. (1969). Fear That Man. Ace Books.
Cita Chicago (17th ed.)
Koontz, Dean R., i Edwin Charles Tubb. Fear That Man. Nueva York, EUA: Ace Books, 1969.
Cita MLA (9th ed.)
Koontz, Dean R., i Edwin Charles Tubb. Fear That Man. Ace Books, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.