Swanson. C. (1969). The Cell (1969) (3rd ed.). Prentice Hall.
Cita Chicago (17th ed.)Swanson. C. The Cell (1969). 3rd ed. Englewood Cliffs, N.J: Prentice Hall, 1969.
Cita MLA (9th ed.)Swanson. C. The Cell (1969). 3rd ed. Prentice Hall, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.