Cita APA (7a ed.)

Hopkin, V. D. (1995). Human factors in air traffic control. Taylor & Francis.

Cita Chicago Style (17a ed.)

Hopkin, V. David. Human Factors in Air Traffic Control. London [etc.]: Taylor & Francis, 1995.

Cita MLA (9a ed.)

Hopkin, V. David. Human Factors in Air Traffic Control. Taylor & Francis, 1995.