APA (7th ed.) Citation

Parsons, H. M. (1972). Man-machine system experiments. John Hopkins Press.

Chicago Style (17th ed.) Citation

Parsons, Henry McIlvaine. Man-machine System Experiments. London: John Hopkins Press, 1972.

MLA (9th ed.) Citation

Parsons, Henry McIlvaine. Man-machine System Experiments. John Hopkins Press, 1972.