APA (7th ed.) Citation

Shakespeare, W., Ingram, W., & Redpath, T. (1964). Sonnets. University of London Press.

Chicago Style (17th ed.) Citation

Shakespeare, William, W.G Ingram, and Theodore Redpath. Sonnets. London: University of London Press, 1964.

MLA (9th ed.) Citation

Shakespeare, William, et al. Sonnets. University of London Press, 1964.