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