APA (7th ed.) Citation

Open Universtiy, Evans, J., & Greene, J. (1981). Research design: [3A]. Open Universtiy Press.

Chicago Style (17th ed.) Citation

Open Universtiy, Jeff Evans, and Judith Greene. Research Design: [3A]. Milton Keynes: Open Universtiy Press, 1981.

MLA (9th ed.) Citation

Open Universtiy, et al. Research Design: [3A]. Open Universtiy Press, 1981.