Cita APA (7a ed.)

Sprow, E. E. (1987). Justifying high tech. [s.n.].

Cita Chicago Style (17a ed.)

Sprow, Eugene E. Justifying High Tech. [S.l.]: [s.n.], 1987.

Cita MLA (9a ed.)

Sprow, Eugene E. Justifying High Tech. [s.n.], 1987.