Cita APA (7a ed.)

Martino, J. P.. (1972). An Introduction to technological forecasting. Gordon and Breach Science.

Cita Chicago Style (17a ed.)

Martino, Joseph P. An Introduction to Technological Forecasting. London [etc.]: Gordon and Breach Science, 1972.

Cita MLA (9a ed.)

Martino, Joseph P. An Introduction to Technological Forecasting. Gordon and Breach Science, 1972.