APA (7th ed.) Citation

Eatwell, J., Milgate, M., & Newman, P. (1990). Problems of the planned economy: The New Palgrave. Macmillan.

Chicago Style (17th ed.) Citation

Eatwell, John, Murray Milgate, and Peter Newman. Problems of the Planned Economy: The New Palgrave. London ; New York: Macmillan, 1990.

MLA (8th ed.) Citation

Eatwell, John, et al. Problems of the Planned Economy: The New Palgrave. Macmillan, 1990.