APA (7th ed.) Citation

Dickens, C., & Foot, D. (1991). Hard times for these times. University Press.

Chicago Style (17th ed.) Citation

Dickens, Charles, and Dingle Foot. Hard Times for These Times. Oxford [etc.]: University Press, 1991.

MLA (9th ed.) Citation

Dickens, Charles, and Dingle Foot. Hard Times for These Times. University Press, 1991.